1 2005-08-17 Bruno Haible <bruno@clisp.org>
5 2005-08-16 Bruno Haible <bruno@clisp.org>
7 * strcasecmp.c (struct mbiter_multi): Remove at_end field.
9 (mbi_avail, mbi_advance): Let the iteration end before the terminating
10 NUL byte, not after it.
12 2005-08-16 Bruno Haible <bruno@clisp.org>
14 * mbchar.h (mb_cmp, mb_casecmp): Order the invalid characters after
15 the valid ones. Makes the comparison operations transitive:
16 cmp (a, b) < 0 && cmp (b, c) < 0 ==> cmp (a, c) < 0.
17 * strcasecmp.c (strcasecmp): Use mb_casecmp.
19 2005-08-16 Bruno Haible <bruno@clisp.org>
21 * strcase.h (strcasecmp): Add note in comments.
22 * strncasecmp.c: Use code from strcasecmp.c.
23 * strcasecmp.c: Use mbchar module. Define private mbiter variant.
24 (strcasecmp): Work correctly in multibyte locales.
26 2005-08-16 Bruno Haible <bruno@clisp.org>
28 * strnlen1.h: New file.
29 * strnlen1.c: New file.
31 2005-08-16 Bruno Haible <bruno@clisp.org>
35 2005-08-16 Bruno Haible <bruno@clisp.org>
39 2005-08-16 Bruno Haible <bruno@clisp.org>
44 2005-08-16 Bruno Haible <bruno@clisp.org>
46 * tls.h: New file, from GNU gettext.
47 * tls.c: New file, from GNU gettext.
49 2005-08-15 Bruno Haible <bruno@clisp.org>
51 * regex.h (__restrict_arr): Don't define to __restrict if __cplusplus
54 2005-08-14 Jim Meyering <jim@meyering.net>
58 * fts-cycle.c (setup_dir, enter_dir, leave_dir, free_dir):
59 Use the hash-table-based cycle-detection code not just when
60 FTS_TIGHT_CYCLE_CHECK if specified, but also with FTS_LOGICAL.
61 Reported by James Youngman in
62 <http://lists.gnu.org/archive/html/bug-gnulib/2005-08/msg00011.html>.
63 * fts_.h: Mention that with FTS_LOGICAL, we use FTS_TIGHT_CYCLE_CHECK.
64 * fts.c (fts_cross_check) [FTS_DEBUG]: s/active_dir_ht/fts_cycle.ht/.
65 This lets us compile with -DFTS_DEBUG, once again.
66 * fts.c [! _LIBC]: Include "lstat.h" rather than rolling our own.
67 * fts.c (fd_safer): Remove decl.
68 Include fcntl--.h rather than unistd-safer.h
69 (fts_safe_changedir): Don't call fd_safer; no longer needed
70 now that we include fcntl--.h.
72 2005-08-11 Simon Josefsson <jas@extundo.com>
74 * readline.h, readline.c: New file.
76 2005-08-11 Bruno Haible <bruno@clisp.org>
78 * strnlen.h (strnlen): Change parameter name to match comment.
80 2005-08-10 Simon Josefsson <jas@extundo.com>
82 * strndup.c: Use strnlen.h.
84 * strnlen.h: New file.
86 2005-08-02 Simon Josefsson <jas@extundo.com>
88 * getline.h, getline.c: Rewrite.
90 * getdelim.h, getdelim.c: New files, ported from glibc.
92 2005-07-31 Bruno Haible <bruno@clisp.org>
94 * lock.h (gl_lock_initializer): New macro.
95 (gl_lock_define_initialized): Use it.
96 (gl_rwlock_initializer): New macro.
97 (gl_rwlock_define_initialized): Use it.
98 (gl_recursive_lock_initializer): New macro.
99 (gl_recursive_lock_define_initialized): Use it.
101 2005-07-26 Bruno Haible <bruno@clisp.org>
103 * lock.h: Update from GNU gettext.
104 * lock.c: Update from GNU gettext.
106 2005-07-18 Bruno Haible <bruno@clisp.org>
108 * lock.h (gl_once_t): New type.
109 (gl_once_define, gl_once): New macros.
110 * lock.c (fresh_once): New variable.
111 (glthread_once, glthread_once_call, glthread_once_singlethreaded): New
114 2005-07-18 Simon Josefsson <jas@extundo.com>
116 * check-version.c (check_version): Accept identical versions too.
118 2005-07-18 Bruno Haible <bruno@clisp.org>
120 * lock.h: New file, from GNU gettext.
121 * lock.c: New file, from GNU gettext.
123 2005-07-15 Paul Eggert <eggert@cs.ucla.edu>
125 * quotearg.c: Add translator comment suggested by Bruno Haible,
128 2005-07-11 Paul Eggert <eggert@cs.ucla.edu>
130 * version-etc-fsf.c (version_etc_copyright): Parameterize the
131 copyright symbol and the year.
132 * version-etc.c (COPYRIGHT_YEAR): New constant.
133 (version_etc_va): Use parameterized copyright notice.
134 Reword to conform to the current GNU coding standards.
136 2005-07-11 Simon Josefsson <jas@extundo.com>
138 * size_max.h: New file.
140 2005-07-09 Sergey Poznyakoff <gray@gnu.org.ua>
142 * argp-namefrob.h: Include unlocked-io.h. Removed unnecessary
145 2005-07-08 Eric Blake <ebb9@byu.net> (tiny change)
146 and Paul Eggert <eggert@cs.ucla.edu>
148 * regcomp.c (init_dfa, build_range_exp): Store __btowc value
149 in wint_t, not wchar_t. Remove now-unnecessary cast.
151 2005-07-07 Paul Eggert <eggert@cs.ucla.edu>
153 * regex.c, regex.h: Sync from libc.
154 * regcomp.c, regexec_internal.c, regex_internal.h, regexec.c:
155 New files, synced from libc, except that regex_internal.h
156 currently has a small porting fix.
158 2005-07-03 Paul Eggert <eggert@cs.ucla.edu>
160 Remove the dependency of the strftime module on the tzset module.
161 * strftime.c (my_strftime) [! defined _LIBC && ! HAVE_RUN_TZSET_TEST]:
162 Copy the input structure, to work around some of the bug with
163 Solaris 2.5.1 and Solaris 2.6. If you still care about these old
164 Solaris releases, you should also use the tzset module, but we won't
165 require it as a dependency any more since we don't want LGPLed code
166 to depend on GPLed code.
168 2005-07-02 Jim Meyering <jim@meyering.net>
170 * backupfile.c (backup_args): Change a `0' to NULL.
172 2005-07-01 Jim Meyering <jim@meyering.net>
174 * chown.c, cloexec.c, dup-safer.c, dup2.c, fsusage.c, getcwd.c:
175 * getloadavg.c, mountlist.c, openat.h, pagealign_alloc.c:
176 * save-cwd.c, tempname.c:
177 Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
178 and don't include <sys/file.h>).
180 2005-07-01 Paul Eggert <eggert@cs.ucla.edu>
182 * xnanosleep.c: Include timespec.h, since OpenBSD 3.4 <time.h>
183 declares only 'struct timespec;' (!).
185 2005-06-29 Jim Meyering <jim@meyering.net>
187 * mkdir-p.c (make_dir_parents): Don't apply sizeof to a hard-coded
188 type name. Use the variable name instead.
189 * idcache.c (getuser, getuidbyname, getgroup, getgidbyname): Likewise.
191 2005-06-28 Simon Josefsson <jas@extundo.com>
193 * check-version.h, check-version.c: New files.
195 2005-06-28 Simon Josefsson <jas@extundo.com>
197 * base64.c (base64_encode): Indent. Rename 'b64' to avoid
198 collision with global variable. Better indentation. Don't
199 increment buffer pointer beyond buffer end. Based on comments
200 from Paul Eggert <eggert@cs.ucla.edu>.
204 2005-06-24 Paul Eggert <eggert@cs.ucla.edu>
206 * canon-host.c (canon-host): Append trailing "," to 0 in
207 initializer of struct addrinfo, as an indication that we don't
208 care how many members the structure has.
210 2005-06-24 Derek Price <derek@ximbiot.com>
211 and Bruno Haible <bruno@clisp.org>
213 Remove stat module & update lstat.
214 * stat.c: Remove this file...
215 (slash_aware_lstat): ...moving this content and its support...
216 * lstat.c (rpl_lstat): ...into here.
219 2005-06-23 Paul Eggert <eggert@cs.ucla.edu>
221 * mktime.c: Include <string.h> even if !DEBUG. (From glibc.)
222 (ranged_convert): Don't save conversion in a temporary struct.
223 This causes a warning with GCC 4.0.0, and anyway in the typical
224 case it's not worth the extra 100 bytes or so of code.
225 (ranged_convert, __mktime_internal): When calling a function via a
226 pointer P, use P () rather than (*P) (), as we now assume C89 or
229 2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
231 * readutmp.c (desirable_utmp_entry): Fix bug where "who -b" and
232 "who -r" failed to give output. Problem reported by Tim Waugh.
234 * xmalloc.c (HAVE_GNU_CALLOC): New constant.
235 (xcalloc): Use it to avoid needless tests.
236 Problem reported by Jim Meyering.
238 2005-06-16 Jim Meyering <jim@meyering.net>
240 * calloc.c (rpl_calloc): Allocate a 1-byte buffer (not 1xS or Nx1)
241 when either N or S is zero.
243 2005-06-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
245 * argp.h (__option_is_short): Check upper limit of
246 __key. Isprint() requires its argument to have the value
247 of an unsigned char or EOF.
249 2005-06-10 Paul Eggert <eggert@cs.ucla.edu>
251 * fnmatch.c (fnmatch): If there is an encoding error in a
252 multibyte string or pattern, fall back on unibyte matching.
253 Problem reported by James Youngman.
255 2005-06-08 Bruno Haible <bruno@clisp.org>
257 * binary-io.h (fileno): Undefine before defining it. Avoids a gcc
260 2005-06-08 Bruno Haible <bruno@clisp.org>
262 * csharpcomp.h: New file, from GNU gettext.
263 * csharpcomp.c: New file, from GNU gettext.
264 * csharpcomp.sh.in: New file, from GNU gettext.
266 2005-06-07 Derek Price <derek@ximbiot.com>
269 * glob_.h: Indent nested #ifdef.
271 2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
274 Use "file name" when talking about file names, instead of "filename"
275 or "path", as per the GNU coding standards.
276 * mkdir-p.c: Renamed from makepath.c.
277 (make_dir_parents): Renamed from make_path. All callers changed.
278 * mkdir-p.h: Likewise. All includers changed.
279 * filenamecat.c: Renamed from path-concat.c.
280 (file_name_concat): Renamed from path_concat. All callers changed.
281 [TEST_FILE_NAME_CONCAT]: Renamed from TEST_PATH_CONCAT.
282 * filenamecat.h: Likewise. All includers changed.
283 * acl.c: Don't use "path" or "filename" to mean "file name"
284 in comments or local variable names.
285 * basename.c: Likewise.
286 * canonicalize.c, canonicalize.h: Likewise.
287 * dirname.c, dirname.h: Likewise.
288 * euidaccess.c: Likewise.
289 * exclude.c: Likewise
290 * fnmatch_.h, fnmatch_loop.c: Likewise.
291 * fsusage.c, fsuage.h: Likewise.
292 * fts.c, fts_.h: Likewise.
293 * getcwd.c: Likewise.
294 * getloadavg.c: Likewise.
295 * mkstemp.c: Likewise.
296 * mountlist.c, mountlist.h: Likewise.
297 * openat.c, openat.h: Likewise.
298 * readlink-stub.c: Likewise.
299 * readutmp.c, readutmp.h: Likewise.
300 * rename.c: Likewise.
303 * savedir.c: Likewise.
304 * stripslash.c: Likewise.
305 * tempname.c: Likewise.
306 * xreadlink.c: Likewise.
307 * exclude.c (excluded_file_name): Renamed from excluded_filename.
309 * exclude.h: Likewise.
311 * euidaccess.c (getuid, getgid, getuid, getegid)
312 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
313 * idcache.c (getpwuid, getpwnam, getgrgid, getgrnam)
314 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
315 * pathmax.h: Include <limits.h> unconditionally, since other
316 files have been getting away with it for years (MORE/BSD 4.3
318 * userspec.c (getpwnam, getgrnam, getgrgid)
319 [!defined _POSIX_VERSION]: Remove decls; not needed these days.
321 * pathmax.h (_POSIX_PATH_MAX) [!defined _POSIX_PATH_MAX]:
322 Define to 256, not 255, as per modern POSIX.
324 2005-06-01 Bruno Haible <bruno@clisp.org>
326 * csharpexec.h: New file, from GNU gettext.
327 * csharpexec.c: New file, from GNU gettext.
328 * csharpexec.sh.in: New file, from GNU gettext.
330 2005-05-31 Derek Price <derek@ximbiot.com>
331 Paul Eggert <eggert@cs.ucla.edu>
334 * glob_.h: s/MISSING_SYS_CDEFS_H/_SYS_CDEFS_H/ and comment.
336 2005-05-29 Derek Price <derek@ximbiot.com>
337 Paul Eggert <eggert@cs.ucla.edu>
339 * glob_.h, glob.c: New files.
341 2005-05-27 Paul Eggert <eggert@cs.ucla.edu>
343 * getlogin_r.c (getlogin_r): Don't set errno to 0 on return.
345 * fts.c: Don't worry about debugging on pre-C99-compatible hosts;
346 the configuration hassle isn't worth it.
347 Include inttypes.h and stdint.h unconditionally if FTS_DEBUG.
348 (LONGEST_MODIFIER, PRIuMAX): Remove.
350 2005-05-27 Bruno Haible <bruno@clisp.org>
352 * getlogin_r.h: Remove second include of <stddef.h>.
354 2005-05-25 Bruno Haible <bruno@clisp.org>
355 Derek Price <derek@ximbiot.com>
357 * getlogin_r.h: Simplify API documentation.
359 2005-05-25 Derek Price <derek@ximbiot.com>
360 Paul Eggert <eggert@cs.ucla.edu>
362 * getlogin_r.c, getlogin_r.h: New files.
364 2005-05-22 Bruno Haible <bruno@clisp.org>
366 * minmax.h: Include <limits.h> only when it defines MIN, MAX.
367 Also include <sys/param.h> if it defines MIN, MAX.
368 Based on a patch by Derek Price <derek@ximbiot.com>.
370 2005-05-22 Bruno Haible <bruno@clisp.org>
372 * stdint_.h (_STDINT_H_HAVE_INT64): New macro. Use it in #ifdefs.
373 (INT64_MIN): Fix definition.
374 Suggested by Paul Eggert <eggert@cs.ucla.edu>.
376 * stdint_.h (_STDINT_H_NEED_SIGNED_INT_TYPES): Renamed from
377 NEED_SIGNED_INT_TYPES.
379 * stdint_.h (_STDINT_H_HAVE_SYSTEM_INTTYPES): Renamed from
380 HAVE_SYSTEM_INTTYPES.
382 2005-05-22 Paul Eggert <eggert@cs.ucla.edu>
384 * fts.c (fd_safer) [_LGPL_PACKAGE]: New static function,
385 so that unistd-safer.h (GPL'ed code) need not be included.
387 2005-05-20 Paul Eggert <eggert@cs.ucla.edu>
390 * fts.c: Don't include "cycle-check.h" or "hash.h".
391 (setup_dir, free_dir): New functions.
392 (enter_dir, leave_dir): Define trivial
393 alternatives of _LGPL_PACKAGE. Move to fts-cycle.c if !_LGPL_PACKAGE.
394 (HT_INITIAL_SIZE, ENTER_DIR): Remove. All uses removed.
395 (LEAVE_DIR): Fix typo: pass Fts and Ent to leave_dir.
396 (struct Active_dir, AD_compare, AD_hash, enter_dir, leave_dir):
398 (fts_open): Use setup_dir.
399 (fts_close): Use free_dir.
400 (fts_read): Have just one copy of the ENTER_DIR code rather than three.
401 This adds a label and some gotos, but the alternatives were messier.
402 Check for memory allocation failure when entering a dir.
403 (fts_stat) [_LGPL_PACKAGE]: Bring back glibc cycle detection code.
404 * fts_.h (_LGPL_PACKAGE) [defined _LIBC]: New macro.
405 (FTS): New member fts_cycle, that is a union that contains the
406 old active_dir_ht and cycle_state. All uses changed to mention
407 fts_cycle.ht and fts_cycle.state.
408 * fts-cycle.c: New file, containing GPL'ed code migrated out of
409 fts.c, with the following changes:
410 (setup_dir, free_dir): New functions.
411 (enter_dir): Now returns bool. Return true if successful, false
412 if memory exhausted. All callers changed.
413 Do not bother partly cleaning up on
414 memory allocation failure; that is free_dir's job.
415 However, free ad if hash_insert fails, to avoid memory leak.
416 (enter_dir, leave_dir): Accommodate change to FTS by inspecting
417 fts->fts_options to see which union member to use.
419 2005-05-20 Jim Meyering <jim@meyering.net>
421 * unlinkdir.h (cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:
422 Now a macro, to pacify GCC.
424 2005-05-20 Eric Blake <ebb9@byu.net> (tiny change)
426 * chown.c (rpl_chown): Return -1 on failure.
428 2005-05-18 Paul Eggert <eggert@cs.ucla.edu>
430 * canonicalize.c: Include canonicalize.h first, to test interface.
431 Include <stddef.h> unconditionally, since we assume C89 now.
432 All uses of PTR_INT_TYPE replaced by ptrdiff_t.
433 * fts.c: Include fts_.h first, to check interface.
434 Do not include intprops.h; no longer needed.
435 Include cycle-check.h and hash.h, since fts_.h no longer does.
436 Remove unnecessary casts of closedir to void.
437 (fts_build): Use a simpler method (not involving TYPE_SIGNED) to
438 decide whether to decrement nlinks.
439 * fts_.h: Do not include hash.h or cycle-check.h; no longer needed.
440 (FTS): Use struct hash_table * instead of Hash_table, so that
441 we no longer need to include hash.h here.
443 2005-05-17 Jim Meyering <jim@meyering.net>
445 * fts.c, fts_.h: New files, from coreutils.
447 2005-05-14 Paul Eggert <eggert@cs.ucla.edu>
450 * unlinkdir.c, unlinkdir.h: New files.
451 * gethrxtime.c, gethrxtime.h, getpass.h, mountlist.h, path-concat.c,
452 regex.h, unlocked-io.h, xtime.h:
453 White space changes only.
454 * makepath.c (make_path): Port to hosts where leading "//" is special.
455 * yesno.c: Include getline.h, not ctype.h.
456 (yesno): Don't remove leading white space; POSIX doesn't allow it.
457 Use getline to remove arbitrary restriction on response length.
459 2005-05-13 Bruno Haible <bruno@clisp.org>
461 * stdint_.h (int64_t, uint64_t, int_least64_t, uint_least64_t,
462 int_fast64_t, uint_fast64_t, intmax_t, uintmax_t, INT64_MIN, INT64_MAX,
463 UINT64_MAX, INT_LEAST64_MIN, INT_LEAST64_MAX, UINT_LEAST64_MAX,
464 INT_FAST64_MIN, INT_FAST64_MAX, UINT_FAST64_MAX, INTMAX_MIN,
465 INTMAX_MAX, UINTMAX_MAX, INT64_C, UINT64_C, INTMAX_C, UINTMAX_C):
466 Add support for 64-bit integers in the MSVC compiler.
468 2005-05-13 Paul Eggert <eggert@cs.ucla.edu>
470 * byteswap_.h, getsubopt.h, iconvme.h, strsep.c, strsep.h:
471 Change the initial comment to refer to GPL, not LGPL.
472 gnulib-tool will change it to LGPL as needed.
474 * __fpending.c, acl.c, acl.h, alloca_.h, allocsa.c, allocsa.h,
475 argmatch.c, argmatch.h, argp-ba.c, argp-eexst.c, argp-fmtstream.c,
476 argp-fmtstream.h, argp-fs-xinl.c, argp-help.c, argp-namefrob.h,
477 argp-parse.c, argp-pv.c, argp-pvh.c, argp-xinl.c, argp.h, argz.c,
478 argz_.h, asnprintf.c, asprintf.c, atanl.c, backupfile.c,
479 backupfile.h, base64.c, base64.h, basename.c, binary-io.h,
480 byteswap_.h, c-ctype.c, c-ctype.h, c-stack.c, c-stack.h,
481 c-strtod.c, calloc.c, canon-host.c, canonicalize.c,
482 canonicalize.h, ceill.c, chdir-long.c, chdir-long.h, chown.c,
483 classpath.c, classpath.h, cloexec.c, closeout.c, closeout.h,
484 concatpath.c, config.charset, copy-file.c, copy-file.h,
485 cycle-check.c, cycle-check.h, diacrit.c, diacrit.h, dirfd.c,
486 dirfd.h, dirname.c, dirname.h, dummy.c, dup-safer.c, dup2.c,
487 eealloc.h, error.c, error.h, euidaccess.c, exclude.c, exclude.h,
488 execute.c, execute.h, exit.h, exitfail.c, exitfail.h, expl.c,
489 fatal-signal.c, fatal-signal.h, fd-safer.c, file-type.c,
490 file-type.h, fileblocks.c, filemode.c, filemode.h, findprog.c,
491 findprog.h, floorl.c, fnmatch.c, fnmatch_.h, fnmatch_loop.c,
492 fopen-safer.c, free.c, frexpl.c, fsusage.c, fsusage.h,
493 full-read.c, full-read.h, full-write.c, full-write.h,
494 fwriteerror.c, fwriteerror.h, gai_strerror.c, gcd.c, gcd.h,
495 getaddrinfo.c, getaddrinfo.h, getcwd.c, getcwd.h, getdate.h,
496 getdate.y, getdomainname.c, getdomainname.h, getgroups.c,
497 gethostname.c, gethrxtime.c, gethrxtime.h, getline.c, getline.h,
498 getloadavg.c, getndelim2.c, getndelim2.h, getnline.c, getnline.h,
499 getopt.c, getopt1.c, getopt_.h, getopt_int.h, getpagesize.h,
500 getpass.c, getpass.h, getsubopt.c, getsubopt.h, gettext.h,
501 gettime.c, gettimeofday.c, getugroups.c, getusershell.c,
502 group-member.c, group-member.h, hard-locale.c, hard-locale.h,
503 hash-pjw.c, hash-pjw.h, hash.c, hash.h, human.c, human.h,
504 iconvme.c, iconvme.h, idcache.c, inet_ntop.h, intprops.h,
505 inttostr.c, inttostr.h, isdir.c, javacomp.c, javacomp.h,
506 javacomp.sh.in, javaexec.c, javaexec.h, javaexec.sh.in,
507 lbrkprop.h, lchown.c, ldexpl.c, linebreak.c, linebreak.h,
508 linebuffer.c, linebuffer.h, localcharset.c, localcharset.h,
509 logl.c, long-options.c, long-options.h, lstat.c, makepath.c,
510 makepath.h, malloc.c, mathl.h, mbswidth.c, mbswidth.h, md5.c,
511 md5.h, memcasecmp.c, memcasecmp.h, memchr.c, memcmp.c, memcoll.c,
512 memcoll.h, memcpy.c, memmem.c, memmem.h, mempcpy.c, mempcpy.h,
513 memrchr.c, memrchr.h, memset.c, minmax.h, mkdir.c, mkdtemp.c,
514 mkdtemp.h, mkstemp.c, mktime.c, modechange.c, modechange.h,
515 mountlist.c, mountlist.h, nanosleep.c, obstack.c, obstack.h,
516 openat.c, openat.h, pagealign_alloc.c, pagealign_alloc.h,
517 path-concat.c, path-concat.h, pathmax.h, pathname.h, physmem.c,
518 physmem.h, pipe.c, pipe.h, poll.c, poll_.h, posixtm.c, posixtm.h,
519 posixver.c, printf-args.c, printf-args.h, printf-parse.c,
520 printf-parse.h, progname.c, progname.h, progreloc.c, putenv.c,
521 quote.c, quote.h, quotearg.c, quotearg.h, raise.c, readlink.c,
522 readtokens.c, readtokens.h, readtokens0.c, readtokens0.h,
523 readutmp.c, readutmp.h, realloc.c, ref-add.sin, ref-del.sin,
524 regex.c, regex.h, rename.c, rmdir.c, rpmatch.c, safe-read.c,
525 safe-read.h, safe-write.c, safe-write.h, same.c, same.h,
526 save-cwd.c, save-cwd.h, savedir.c, savedir.h, setenv.c, setenv.h,
527 settime.c, sh-quote.c, sh-quote.h, sha1.c, sha1.h, sig2str.c,
528 sig2str.h, sincosl.c, snprintf.c, snprintf.h, sqrtl.c,
529 stat-macros.h, stat.c, stdbool_.h, stdint_.h, stdio-safer.h,
530 stpcpy.c, stpcpy.h, stpncpy.c, stpncpy.h, strcase.h, strcasecmp.c,
531 strchrnul.c, strchrnul.h, strcspn.c, strdup.c, strdup.h,
532 strerror.c, strftime.c, strftime.h, stripslash.c, strndup.c,
533 strndup.h, strnlen.c, strpbrk.c, strpbrk.h, strsep.c, strsep.h,
534 strstr.c, strstr.h, strtod.c, strtoimax.c, strtok_r.c, strtok_r.h,
535 strtol.c, strtoll.c, strtoul.c, strtoull.c, strverscmp.c,
536 strverscmp.h, sysexit_.h, tempname.c, time_r.c, time_r.h,
537 timegm.c, timegm.h, timespec.h, trigl.c, trigl.h, ucs4-utf16.h,
538 ucs4-utf8.h, unicodeio.c, unicodeio.h, unistd-safer.h,
539 unlocked-io.h, unsetenv.c, userspec.c, utf16-ucs4.h, utf8-ucs4.h,
540 utime.c, utimecmp.c, utimecmp.h, utimens.c, vasnprintf.c,
541 vasnprintf.h, vasprintf.c, vasprintf.h, version-etc-fsf.c,
542 version-etc.c, version-etc.h, vsnprintf.c, vsnprintf.h,
543 w32spawn.h, wait-process.c, wait-process.h, xalloc-die.c,
544 xalloc.h, xallocsa.c, xallocsa.h, xasprintf.c, xgetcwd.c,
545 xgetcwd.h, xgetdomainname.c, xgetdomainname.h, xgethostname.c,
546 xmalloc.c, xmemcoll.c, xnanosleep.c, xreadlink.c, xreadlink.h,
547 xsetenv.c, xsetenv.h, xsize.h, xstrndup.c, xstrndup.h, xstrtod.c,
548 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c,
549 xtime.h, xvasprintf.c, xvasprintf.h, yesno.c, yesno.h:
550 Update FSF postal mail address.
552 2005-05-10 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
554 * getaddrinfo.c: Don't fail when SOCK_STREAM or SOCK_DGRAM are
555 specified in ai_socktype. Fix invalid ai_protocol
556 check. ai_protocol is usually set to 0 or depending on
557 ai_family/ai_socktype to IPPROTO_TCP / IPPROTO_UDP. Checking for
558 SOCK_STREAM / SOCK_DGRAM in ai_protocol was invalid. Set
559 ai_socktype / ai_protocol in the returned addrinfo structure.
561 2005-05-09 Yoann Vandoorselaere <yoann.v@prelude-ids.com>
562 Bruno Haible <bruno@clisp.org>
564 * inet_ntop.h: New file.
565 * inet_ntop.c: New file, from glibc with modifications.
567 2005-05-08 Jim Meyering <jim@meyering.net>
569 * classpath.c (PATH_SEPARATOR): Remove insignificant trailing blank.
571 2005-05-01 Paul Eggert <eggert@cs.ucla.edu>
573 Merge from coreutils. Among other things,
574 add bulletproofing for cases where stdin, stdout, or stderr are closed.
575 * fd-safer.c: New file.
576 * fcntl-safer.h, open-safer.c: Remove.
577 * chdir-long.c: Fix comment "fetish" -> "coreutils".
578 * dup-safer.c: Include unistd-safer.h first.
579 Don't include errno.h.
580 (dup_safer) [!defined F_DUPFD]: Let fd_safer do the real work.
581 * file-type.h: Don't assume invoker included sys/stat.h first.
582 * file-type.c: Rely on file-type.h change.
583 * getloadavg.c: Include unistd-safer.h.
584 (getloadavg): Use safer open.
585 * getusershell.c: Include "stdio-safer.h".
586 (getusershell): Use safer fopen.
587 * long-options.c (long_options): Use NULL rather than 0.
588 * modechange.h (mode_free): Remove; all callers changed to invoke
590 * modechange.c: Likewise.
591 xstrtol.h, stdbool.h, stddef.h: Don't include; no longer needed.
592 (MODE_DONE): New constant.
593 (struct mode_change): Remove 'next' member.
594 (make_node_op_equals): New function; like the old one of the
595 same name, except it allocates an array.
596 (mode_compile, mode_create_from_ref): Use it.
597 (mode_compile): Allocate result as an array, not a linked list.
598 Parse octal string ourself, so that we catch mistakes like "+0".
599 (mode_adjust): Arg is an array, not a linked list.
600 * modechange.c: Include stat-macros.h, xalloc.h.
601 (S_ISDIR, S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR):
602 (S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH, S_IRXWU):
603 (S_IRWXG, S_IRWXO, CHMOD_MODE_BITS):
604 Remove. This is now stat-macros.h's job.
605 (talloc): Remove. All callers replaced by xalloc, so that
606 our invokers don't have to worry about reporting memory failures.
607 (make_node_op_equals): Remove.
608 (MODE_ORDINARY_CHAGE, MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
610 (struct mode_change): Moved here from modechange.h.
611 (mode_append_entry): Remove.
612 (mode_compile): Remove MASKED_OPS arg, since it encouraged
613 apps to have incorrect behavior. Use simpler algorithm for head
614 and tail. Don't futz with umask; that's now the job of mode_adjust.
615 Detect more invalid usages rather than having somewhat-random behavior.
616 Don't insert an "a=" action, as that leads to incorrect behavior.
617 (mode_compile, mode_create_from_ref): Return NULL on error instead
618 of an enum, since now there's only one way to have an error. All
620 (mode_adjust): Accept new arg UMASK_VALUE, and interpret it
621 at the correct time. Simplify calculation of "+u" and its ilk.
622 Don't mishandle "+X".
623 (mode_free): Remove "register" and localize decls.
624 * modechange.h (MODE_X_IF_ANY_X, MODE_COPY_EXISTING):
625 (struct mode_change): Move to modechange.c; callers don't
626 need to see this stuff.
627 (MODE_MASK_EQUALS, MODE_MASK_PLUS, MODE_MASK_MINUS, MODE_MASK_ALL):
628 (MODE_INVALID, MODE_MEMORY_EXHAUSTED, MODE_BAD_REFERENCE): Remove.
629 (mode_change, mode_adjust): Reflect the new signatures noted above.
630 * nanosleep.c (rpl_nanosleep): Include "timespec.h" before macros
631 that might redefine system include files.
632 (siginterrupt) [!HAVE_SIGINTERRUPT]: New macro.
633 (my_usleep): Use NULL rather than (void *) 0.
634 (rpl_nanosleep) [!defined SA_NOCLDSTOP]:
635 Use siginterrupt to specify that system calls should be interrupted.
636 (rpl_nanosleep): Move initialization of suspended closer to call of
638 * readutmp.h (read_utmp): New arg OPTIONS. All uses changed.
639 * readutmp.c: Likewise. Include signal.h, stdbool.h.
640 (desirable_utmp_entry): New function.
641 (read_utmp) [defined UTMP_NAME_FUNCTION]: Redo memory allocation
642 using x2nrealloc, to simplify logic.
643 (read_utmp) [!defined UTMP_NAME_FUNCTION]: Check for overflow in
644 size calculation. Do not assume utmp file is a regular file.
645 * readutmp.h (UT_PID): Moved here from ../src/who.c.
646 (READ_UTMP_CHECK_PIDS): New constant.
647 * save-cwd.c: Include unistd-safer.h.
648 (save_cwd): Use fd_safer.
649 * tempname.c (S_ISDIR, S_IRUSR, S_IRUSR, S_IWUSR, S_IXUSR): Remove.
650 [!_LIBC] Include "stat-macros.h" instead.
651 * unistd-safer.h (fd_safer): New decl.
653 2005-05-01 Oskar Liljeblad <oskar@osk.mine.nu>
655 * byteswap_.h: New file.
657 2005-04-25 Albert Chin <china@thewrittenword.com>
659 * regex.c: Include <stdio.h>, as a workaround to a Compaq Desktop
662 2005-04-13 Paul Eggert <eggert@cs.ucla.edu>
664 * getdate.y (zone): Allow relunit_snumber after tZONE, so
665 that "UTC +1 second" continues to work. Problem reported
667 (relunit_snumber): New rule.
670 2005-04-12 Paul Eggert <eggert@cs.ucla.edu>
672 * getdate.y (universal_time_zone_table): New constant.
673 (time_zone_table): Remove GMT, UT, UTC entries; they're now in
674 universal_time_zone_table.
675 (lookup_zone): Prefer universal_time_zone_table to
676 local_time_zone_table, so that "GMT" time stamps are allowed in
677 London during the summer. Problem reported by Ian Abbott.
679 2005-04-12 Jim Meyering <jim@meyering.net>
681 * human.c (humblock): Set *options even when returning due to
682 xstrtoumax conversion failure. Thanks to a used-uninitialized
685 2005-04-09 Jim Meyering <jim@meyering.net>
687 * posixtm.c (posixtime) [lint]: Avoid spurious warning from gcc-4's
688 -Wuninitialized: initialize tm0.tm_year.
690 2005-04-04 Paul Eggert <eggert@cs.ucla.edu>
692 * getdate.y (parser_control): rels_seen is now a boolean, not a
693 count, since there's no maximum. All uses changed.
694 Add member dsts_seen.
695 (local_zone): Accumulate dsts_seen rather than relying on tm_isdst
697 (get_date): Initialize dsts_seen, and check that it doesn't go over 1.
698 Use pc_rels_seen to decide whther a date is absolute.
700 * getdate.y (number): Don't overwrite year.
701 (get_date): Initialize pc.year.digits to 0, not 4, to enable above
704 2005-04-02 Simon Josefsson <jas@extundo.com>
706 * getaddrinfo.h: Fix OpenBSD compilation failure, inspired by tiny
707 patch from Yoann Vandoorselaere <yoann@prelude-ids.org>.
709 2005-03-27 Jim Meyering <jim@meyering.net>
711 * argmatch.c: Clarify comment: null-terminated -> NULL-terminated.
713 2005-03-26 Paul Eggert <eggert@cs.ucla.edu>
715 * intprops.h (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND):
716 "one's complement" -> "ones' complement" in comment, as per Knuth.
717 "value of type" -> "type or expression" in comment.
718 * mktime.c, strftime.c: Propagate intprops.h comment nits.
720 2005-03-26 Jim Meyering <jim@meyering.net>
723 * intprops.h: Add the apostrophe in `(one|two)'s complement'.
724 Correct typos: s/or/of/.
726 2005-03-23 Jim Meyering <jim@meyering.net>
728 * canonicalize.c: Remove duplicate `#include "stat-macros.h"'.
730 2005-03-21 Jim Meyering <jim@meyering.net>
732 Changes imported from coreutils.
734 * cycle-check.c: Don't include xalloc.h.
736 * path-concat.c: Don't include assert.h.
737 (path_concat): Remove assertion that would have triggered
738 for ABASE starting with more than one slash.
739 Reported by Andreas Schwab.
741 * path-concat.c (path_concat): Set *BASE_IN_RESULT
742 properly when ABASE is an absolute file name.
743 Correct the description of this function.
745 Add an assertion and a test driver.
746 This fixes a bug introduced on 2004-07-02.
747 Andreas Schwab reported the resulting failure of cp --parents:
748 http://lists.gnu.org/archive/html/bug-coreutils/2005-01/msg00130.html
750 2005-03-18 Paul Eggert <eggert@cs.ucla.edu>
752 * strftime.c (my_strftime): If the underlying strftime returns 0
753 (which shouldn't happen), generate nothing instead of returning 0
754 immediately, so that nstrftime (NULL, ...) doesn't return 0.
756 2005-03-16 Bruno Haible <bruno@clisp.org>
758 * stdint_.h: Use HAVE_LONG_LONG_64BIT instead of HAVE_LONGLONG_64BIT.
760 2005-03-15 Paul Eggert <eggert@cs.ucla.edu>
762 * strftime.c (my_strftime): Prepend space to format so that we can
763 reliably distinguish strftime failure from empty output on POSIX
766 2005-03-08 Paul Eggert <eggert@cs.ucla.edu>
768 * iconvme.c (SIZE_MAX): New macro, if not already defined.
769 (iconv_string): Don't guess a size-zero buffer, as that might cause
770 buffer overrun. Instead, avoid multiplying by MB_LEN_MAX if the
771 result would be 'too large', where 'too large' is (heuristically)
772 the square root of SIZE_MAX, divided by MB_LEN_MAX to allay
773 overflow concerns. This will prevent some unwanted malloc failures
774 when the inputs are very large.
776 2005-03-15 Bruno Haible <bruno@clisp.org>
778 * regex.c (byte_re_match_2_internal): Rename local variable 'not' to
781 * regex.c (byte_re_match_2_internal): Reduce scope of same_str_p
784 * regex.c (EXTEND_BUFFER, regcomp): Cast the realloc/malloc results.
786 2005-03-14 Paul Eggert <eggert@cs.ucla.edu>
788 * mktime.c (TYPE_TWOS_COMPLEMENT, TYPE_ONES_COMPLEMENT,
789 TYPE_SIGNED_MAGNITUDE, TYPE_MINIMUM, TYPE_MAXIMUM): Sync from
791 * strtol.c: Likewise.
793 2005-03-14 Simon Josefsson <jas@extundo.com>
795 * timegm.h: Use proper prototype CPP guards, reported by Dave Love
798 2005-03-14 Jim Meyering <jim@meyering.net>
800 * strftime.c (my_strftime) [HAVE_STRFTIME && ! (_NL_CURRENT
801 && HAVE_STRUCT_ERA_ENTRY)]: Initialize the first byte of ubuf[]
802 to be nonzero so that we (and caller) can detect the difference
803 between a valid zero-length expansion and an error return, even
804 when the underlying strftime fails before writing anything into
807 2005-03-10 Jim Meyering <jim@meyering.net>
809 * save-cwd.c [!HAVE_FCHDIR]: Define open, fchdir, and chdir_long
810 so that this module works on systems without fchdir.
812 2005-03-09 Paul Eggert <eggert@cs.ucla.edu>
814 Factor int-properties macros into a single file, except for
816 * intprops.h: New file.
817 * getloadavg.c: Include it instead of limits.h.
818 (INT_STRLEN_BOUND): Remove.
819 * human.c: Include intprops.h.
820 (group_number): Use INT_STRLEN_BOUND instead of rolling it ourself.
821 * human.h (LONGEST_HUMAN_READABLE): Use 146/485 rather than 302/1000.
822 * inttostr.h: Include intprops.h instead of limits.h.
823 (INT_STRLEN_BOUND, INT_BUFSIZE_BOUND): Remove.
824 * mktime.c (TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT): New macros,
825 for consistency with intprops.h.
826 (time_t_is_integer, twos_complement_arithmetic): Use them.
827 * sig2str.h: Include <signal.h>, intprops.h.
828 (INT_STRLEN_BOUND): Remove.
829 * strftime.c (TYPE_SIGNED): Remove.
830 (INT_STRLEN_BOUND): Switch to same implementation as intprops.h.
831 * strtol.c: Adjust comments to match intprops.h.
832 * userspec.c: Include intprops.h.
833 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Remove.
834 * utimecmp.c, xnanosleep.c, xstrtol.c: Likewise.
835 * utimecmp.c (utimecmp): Use TYPE_IS_INTEGER, TYPE_TWOS_COMPLEMENT
836 instead of rolling our own expressions.
837 * xstrtol.c: Include xstrtol.h first, to test interface.
839 * strftime.c: Include <stdbool.h>. Use bool where appropriate,
841 (my_strftime): Do not mishandle years close to INT_MAX, by doing
842 the right thing even if adding 1900 would overflow. Similarly
843 for tm_mon + 1 and tm_yday + 1.
844 Make %Y always equivalent to %C%y, and similarly for %G and %g.
845 (DO_NUMBER, DO_NUMBER_SPACEPAD): Set digits to d, not a conditional.
846 (DO_SIGNED_NUMBER): New macro.
847 (my_strftime) [HAVE_TZNAME]: Don't dump core if tp->tm_dst > 1.
849 2005-03-07 Bruno Haible <bruno@clisp.org>
851 * pagealign_alloc.c (MAP_FILE, MAP_FAILED): Define fallbacks.
853 2005-03-03 Derek R. Price <derek@ximbiot.com>
854 Bruno Haible <bruno@clisp.org>
856 * pagealign_alloc.h: New file.
857 * pagealign_alloc.c: New file.
859 2005-01-28 Bruno Haible <bruno@clisp.org>
861 * stpncpy.h (stpncpy): Define as a macro without arguments, so that
864 2005-03-01 Paul Eggert <eggert@cs.ucla.edu>
866 Remove workaround for bug in Linux kernel 2.6.8 or thereabouts.
867 The workaround isn't strictly needed for POSIX conformance, and
868 it's too much of a pain to configure and maintain. We'll ask
869 people to fix their kernels instead.
870 * xnanosleep.c: Don't include gethrxtime.h or xtime.h.
871 (NANOSLEEP_BUG_WORKAROUND): Remove.
872 (xnanosleep): Remove the workaround.
874 2005-02-12 Bruno Haible <bruno@clisp.org>
876 * vasnprintf.c (EOVERFLOW): Define to a fallback if needed.
878 2005-02-25 Paul Eggert <eggert@cs.ucla.edu>
880 * gethrxtime.h, gethrxtime.c, xtime.h: New files.
881 * timespec.h (gettime): Return void, since it always
882 succeeds now. All uses changed.
883 * gettime.c (gettime) Likewise.
884 [HAVE_NANOTIME]: Prefer nanotime.
885 Assume gettimeofday succeeds, as POSIX requires.
886 Assime time () succeeds, since other code already does.
887 * xnanosleep.c: Include xtime.h and gethrxtime.h, not xalloc.h.
888 (timespec_subtract): Remove.
889 (NANOSLEEP_BUG_WORKAROUND): New constant.
890 (xnanosleep): Use gethrxtime rather than gettime; this simplifies
891 things considerably. Use it only on GNU/Linux hosts, since the
892 workaround shouldn't be needed elsewhere.
894 2005-02-24 Bruno Haible <bruno@clisp.org>
896 * gettext.h: Update from GNU gettext 0.14.2.
898 2005-02-24 Bruno Haible <bruno@clisp.org>
900 * localcharset.c: Update from GNU gettext 0.14.2.
901 * config.charset: Update from GNU gettext 0.14.2.
903 2005-02-22 Simon Josefsson <jas@extundo.com>
905 * iconvme.h, iconvme.c: New files, from libc.
907 2005-02-20 Neil Conway <neilc@samurai.com>
909 * xgethostname.c (xgethostname): Check for ENOMEM, which is
910 returned by OSX/Darwin if the specified buffer is not large
911 enough for the hostname.
913 2005-02-03 Paul Eggert <eggert@cs.ucla.edu>
915 * memrchr.h: New file.
916 * chdir-long.c: Include it.
917 * memrchr.c [!defined _LIBC]: Include it rather than <string.h>
918 Don't bother including stddef.h.
920 2005-02-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
922 * argp-help.c (__argp_help): Create a fake struct argp_state and
923 pass it to _help, otherwise the latter coredumps trying to
924 dereference state.root_argp.
926 2005-02-01 Paul Eggert <eggert@cs.ucla.edu>
928 * mountlist.h (MOUNTLIST_H_): New macro, to protect against double
930 Include <sys/types.h>, for dev_t.
931 (ME_DUMMY, ME_REMOTE): Move from here....
932 * mountlist.c (ME_DUMMY, ME_REMOTE): To here.
933 (ME_DUMMY): Count "subfs" as a dummy. Problem reported by
935 Include mountlist.h first, to test the interface.
937 2005-01-29 Bruno Haible <bruno@clisp.org>
939 * progname.c (program_name): Initialize.
940 Needed when linking statically on MacOS X.
942 2005-01-28 Bruno Haible <bruno@clisp.org>
944 * javacomp.sh.in: New file, from GNU gettext.
945 * javacomp.h: New file, from GNU gettext.
946 * javacomp.c: New file, from GNU gettext.
948 2005-01-26 Bruno Haible <bruno@clisp.org>
950 * javaexec.sh.in: New file, from GNU gettext.
951 * javaexec.h: New file, from GNU gettext.
952 * javaexec.c: New file, from GNU gettext.
954 2005-01-26 Simon Josefsson <jas@extundo.com>
956 * gai_strerror.c: Use GPL in header.
958 2005-01-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
960 * argp-help.c (hol_entry_help): Avoid using non-constant
961 initializers for struct pentry_state.
962 (__argp_error): Check return value of __asprintf
963 (__argp_failure): Translate error message
965 * argp-parse.c: Removed braces around the expansion of N_()
967 2005-01-21 Jim Meyering <jim@meyering.net>
969 * openat.h (AT_SYMLINK_NOFOLLOW): Define to 4096, so it's the
970 same value as for Solaris 9.
972 * chdir-long.c (chdir_long): Rewrite to remove limitation on
973 component length. This included changing the parameter to be
974 of type `char *' rather than `char const *'.
975 * chdir-long.h (chdir_long): Update prototype.
977 * openat.c (fdopendir, fstatat): New functions.
978 * openat.h: Include headers required for use of DIR and struct stat.
979 [AT_SYMLINK_NOFOLLOW]: Define.
980 (fdopendir, fstatat): Add prototypes.
982 2005-01-21 Bruno Haible <bruno@clisp.org>
984 * classpath.h: New file, from GNU gettext.
985 * classpath.c: New file, from GNU gettext.
987 2005-01-20 Simon Josefsson <jas@extundo.com>
989 * version-etc-fsf.c: New file, with version_etc_copyright.
990 * version-etc.c: Remove version_etc_copyright.
991 * version-etc.h (version_etc_copyright): Use [] instead of * in
992 prototype, suggested by Paul Eggert <eggert@CS.UCLA.EDU>.
994 2005-01-20 Paul Eggert <eggert@cs.ucla.edu>
996 * save-cwd.c (save_cwd): Remove code to support the case
997 where fchdir is missing or flaky.
999 2005-01-20 Simon Josefsson <jas@extundo.com>
1001 * base64.h (isbase64): Add.
1003 * base64.c (isb64): Rename to isbase64, use to_uchar instead of
1004 using a unsigned prototype, don't inline.
1005 (base64_decode): Use it.
1007 2005-01-19 Bruno Haible <bruno@clisp.org>
1009 * sh-quote.h: New file, from GNU gettext.
1010 * sh-quote.c: New file, from GNU gettext.
1012 2005-01-18 Paul Eggert <eggert@cs.ucla.edu>
1014 Merge changes from coreutils, as described below in several
1015 changelogs dated today.
1017 * save-cwd.c: Include "save-cwd.h" before other include files.
1018 (O_DIRECTORY): Remove; not needed here, since "." must be
1019 a directory. All uses removed.
1020 (save_cwd): Use __sgi || __sun, not sun || __sun. __sun is
1021 universal on Suns, and we also need to test for IRIX.
1022 Revamp code to use 'if' rather than '#if'.
1023 Avoid unnecessary comparison of cwd->desc to 0.
1025 * utimens.c (futimens): Robustify the previous patch, by checking
1026 for known valid error numbers rather than observed invalid ones.
1028 2005-01-18 Jim Meyering <jim@meyering.net>
1030 * version-etc.c (version_etc_copyright): Update copyright date.
1032 * utimens.c (futimens): Account for the fact that futimes
1033 can also fail with errno == ENOSYS or errno == ENOENT.
1034 Patch from Dmitry V. Levin.
1036 Change the name of the robust chdir function from chdir to chdir_long.
1037 * save-cwd.c: Include chdir-long.h rather than chdir.h.
1038 (restore_cwd): Use chdir_long, not chdir.
1039 * chdir-long.c: Renamed from chdir.c.
1040 * chdir-long.h: Renamed from chdir.h.
1041 [!defined PATH_MAX]: Define chdir_long to chdir on systems like the
1044 2005-01-18 Bob Proulx <bob@proulx.com>
1046 * obstack.c [DEFAULT_ALIGNMENT]: Use an intermediate type to simplify
1047 offsetof() macro construct to avoid compile failure with native HP-UX
1048 11.0 ANSI C compiler.
1050 2005-01-06 Bruno Haible <bruno@clisp.org>
1052 * stpncpy.c: Remove HAVE_STPNCPY and gnu_stpncpy renaming, redundant
1053 because stpncpy.m4 takes care of it.
1055 2004-01-24 Bruno Haible <bruno@clisp.org>
1057 * progreloc.c (xstrdup): Define as strdup if no xmalloc should be used.
1059 2003-10-09 Bruno Haible <bruno@clisp.org>
1061 * progreloc.c: Include xalloc.h instead of xmalloc.h.
1063 2005-01-06 Bruno Haible <bruno@clisp.org>
1065 * fwriteerror.h (fwriteerror): Change specification to include fclose.
1066 * fwriteerror.c: Include <stdbool.h>.
1067 (fwriteerror): At the end, close the file stream. Record whether
1068 stdout was already closed.
1070 2004-05-27 Bruno Haible <bruno@clisp.org>
1072 * execute.c (environ): Declare if needed.
1073 * pipe.c (environ): Likewise.
1074 Reported by Michael Schloh von Bennewitz <michael.schloh@cw.com>.
1076 2005-01-04 Paul Eggert <eggert@cs.ucla.edu>
1078 * human.c (SIZE_MAX, UINTMAX_MAX): Move these conditional
1079 definitions to be after all include files, to avoid collisions.
1080 Problem reported by Bob Proulx.
1082 2004-12-28 Paul Eggert <eggert@cs.ucla.edu>
1084 * error.c [!_LIBC && !ENABLE_NLS]: Do not include "gettext.h";
1085 not needed. This removes a dependency on the gettext module.
1086 [defined _LIBC]: Do not include <libintl.h>; not needed.
1088 2004-12-24 Paul Eggert <eggert@cs.ucla.edu>
1090 * c-strtod.c (STRTOD): Depend on HAVE_C99_STRTOLD, not
1093 2004-12-23 Paul Eggert <eggert@cs.ucla.edu>
1095 * argp-parse.c: Include <stddef.h>.
1096 (alignof, alignto): New macros.
1097 (parser_init): Don't assume that void * is aligned sufficiently
1100 * getdate.y (YYSTACK_USE_ALLOCA): Define to 0, since there's no
1101 need to extend the stack.
1102 (YYINITDEPTH): New macro, so that the initial stack isn't overly
1105 2004-12-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1107 * argp-parse.c (parser_init): Avoid arithmetics on void pointers.
1109 2004-12-19 Paul Eggert <eggert@cs.ucla.edu>
1111 * alloca_.h: Conditionalize on _GNULIB_ALLOCA_H, not _ALLOCA_H.
1112 Remove now-obsolete comment about AIX.
1113 * getdate.y: Include <alloca.h> only if HAVE_ALLOCA.
1114 (YYSTACK_USE_ALLOCA): Define to 0 if !HAVE_ALLOCA.
1115 (YYMAXDEPTH): New macro.
1117 2004-12-18 Bruno Haible <bruno@clisp.org>
1119 * fatal-signal.c (fatal_signals): Make non-const.
1120 (init_fatal_signals): New function.
1121 (uninstall_handlers, install_handlers): Ignore signals that were set to
1123 (at_fatal_signal): Call init_fatal_signals.
1124 (init_fatal_signal_set): Likewise. Ignore signals that were set to
1126 Reported by Paul Eggert.
1128 2004-12-08 Paul Eggert <eggert@cs.ucla.edu>
1130 * getdate.y (textint): New member "negative".
1131 (time_zone_hhmm): New function.
1132 Expect 14 shift-reduce conflicts, not 13.
1133 (o_colon_minutes): New rule.
1134 (time, zone): Use it to add support for +HH:MM, UTC+HH:MM.
1135 (yylex): Set the "negative" member of signed numbers.
1137 2004-12-04 Paul Eggert <eggert@cs.ucla.edu>
1139 Changes imported from coreutils.
1140 * hard-locale.c: Assume <locale.h> exists.
1142 (GLIBC_VERSION): New macro.
1143 (hard_locale): Assume setlocale exists.
1144 Rewrite to avoid #ifdef.
1145 Use strdup rather than malloc + strcpy.
1146 * human.c: Assume <locale.h> exists.
1147 (human_readable): Assume localeconv exists.
1149 2004-12-01 Jakub Jelinek <jakub@redhat.com>
1151 * mktime.c (__mktime_internal): If SEC_REQUESTED != SEC,
1152 convert T2, not T. (Imported from libc.)
1154 2004-11-30 Paul Eggert <eggert@cs.ucla.edu>
1156 * getcwd.c (is_ENAMETOOLONG): New macro.
1157 (__getcwd.c): Don't restore errno; glibc doesn't.
1158 [HAVE_PARTLY_WORKING_GETCWD && !defined AT_FDCWD]: Try system getcwd
1159 first, falling back to our code only if its results look suspicious.
1160 Ensure that the resulting buffer is only as large as necessary.
1162 * readutmp.c: Include readutmp.h first.
1163 Include <errno.h>, since readutmp.h no longer does that.
1164 * readutmp.h: Don't include <errno.h>,
1165 <sys/param.h>, <time.h>; not needed to establish interface.
1166 (errno): Remove decl.
1167 (HAVE_STRUCT_XTMP_UT_TYPE): Remove; no longer needed.
1168 (UT_TYPE_EQ, UT_TYPE_NOT_DEFINED, UT_TYPE_BOOT_TIME,
1169 UT_TYPE_USER_PROCESS, IS_USER_PROCESS): New macros.
1171 2004-11-28 Simon Josefsson <jas@extundo.com>
1173 * base64.h, base64.c: New file.
1175 2004-11-27 Paul Eggert <eggert@cs.ucla.edu>
1177 * getcwd.h: New file, which I forgot to check in on 2004-11-25.
1179 2004-11-25 Paul Eggert <eggert@cs.ucla.edu>
1181 Fix problems reported by Scott S. Tinsley for HP-UX 11.11 using
1182 HP's ANSI C compiler.
1183 * fsusage.c (statvfs) [HAVE_SYS_STATVFS_H]: Remove decl.
1184 Declaring int functions causes warnings on some modern systems and
1185 shouldn't be needed to compile on ancient ones.
1186 * same.c (MIN) [defined MIN]: Don't define, since it's already
1189 * getcwd.c: Replace by a copy of glibc/sysdeps/posix/getcwd.c, but
1190 with the following changes.
1191 (__set_errno): Parenthesize properly.
1192 Include <stdbool.h>.
1193 (MIN, MAX, MATCHING_INO): New macros.
1194 (__getcwd): Define with prototype, not K&R form.
1195 Use heuristics to allocate default buffer on stack if possible.
1196 If AT_FDCWD is defined, use openat and fstatat to avoid O(N**2)
1197 behavior, and to avoid the PATH_MAX limit when computing
1199 Use MATCHING_INO to compare inode number to file.
1200 Check for arithmetic overflow in size calculations.
1201 Fix bug in reallocation of dot array that caused getcwd to fail
1202 on directories nested deeper than 75.
1203 Be more careful about saving errno on error.
1204 Do not use realloc; use only free+malloc, as this is a bit
1205 more flexible and avoids a needless copy operation.
1206 Do not inspect st_dev and st_ino for symbolic links; POSIX
1207 doesn't specify the latter.
1208 Check for closedir errors.
1209 Avoid needless casts.
1210 Use "#ifdef weak_alias" around weak_alias, to be like other
1212 The following changes to getcwd.c have effect only when used in
1213 gnulib; they have no effect inside glibc proper.
1214 (#pragma alloca) [defined _AIX && !defined __GNUC__]: Remove,
1215 as alloca isn't used.
1216 (alloca, __alloca): Likewise.
1217 [!_LIBC]: Include "getcwd.h", "mempcpy.h".
1218 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
1219 unconditionally, as gnulib assumes C89 or better.
1220 Do not include <sys/param.h>.
1221 (errno) [!defined __GNU_LIBRARY__ && !defined STDC_HEADERS]: Remove
1222 no-longer-necessary 'extern int errno' decl; gnulib assumes C89 or
1224 (NULL) [!defined NULL]: Remove; we assume C89 or better.
1225 Include <dirent.h> in a way that is compatible with modern Autoconf.
1226 (_D_ALLOC_NAMELEN, _D_EXACT_NAMLEN):
1227 New macros, if not already defined.
1228 Include <unistd.h> if _LIBC, not if __GNU_LIBRARY__.
1229 Use "_LIBC", not "defined _LIBC", for consistency.
1230 (HAVE_MEMPCPY): Remove; no longer needed now that gnulib has
1232 (__lstat, __closedir, __opendir, __readdir) [!_LIBC]: New macros.
1233 (GETCWD_RETURN_TYPE): Remove. All uses replaced by char *.
1234 * xgetcwd.c: David MacKenzie's old code was removed, so give
1235 credit only to Jim Meyering and adjust the copyright dates.
1236 Do not include <limits.h>, <stdio.h>, <sys/types.h>,
1237 <stdlib.h>, <unistd.h>, "pathmax.h".
1238 Instead, include "xgetcwd.h" (first) and "getcwd.h".
1239 (INITIAL_BUFFER_SIZE): Remove.
1240 (xgetcwd): Rely on getcwd, since we now depend on a reliable one.
1242 2004-11-23 Jim Meyering <jim@meyering.net>
1244 * getopt_.h: Remove trailing blanks.
1246 2004-11-23 Paul Eggert <eggert@cs.ucla.edu>
1248 * utimens.c (__attribute__, ATTRIBUTE_UNUSED): New macros.
1249 (futimens): New function, which uses futimes if available.
1250 (futimens, utimens): Support timespec==NULL, with same semantics
1251 as utime and utimens.
1252 * utimens.h (futimens): New decl.
1254 2004-11-23 Jim Meyering <jim@meyering.net>
1256 * __fpending.c: Add comment.
1258 2004-11-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1260 * getopt_.h: Re-addition of __getopt_argv_const caused
1261 redefinition warnings. To avoid them, include the defines
1262 in `#if !defined __need_getopt ... #endif'. The only place
1263 where __getopt_argv_const is used is in definitions
1264 of getopt_long and getopt_long_only below, which are as well
1265 protected by `#ifndef __need_getopt'.
1266 [defined __GETOPT_PREFIX && !defined __need_getopt]: Undef
1267 __need_getopt after including <stdio.h> and <unistd.h> These
1268 headers might have defined it.
1270 2004-11-20 Paul Eggert <eggert@cs.ucla.edu>
1272 * getopt_.h (__GETOPT_CONCAT, __GETOPT_XCONCAT, __GETOPT_ID):
1274 (getopt, getopt_long, getopt_long_only, optarg, opterr, optind,
1275 optopt): Use them instead of invoking ## directly; otherwise, the
1276 symbols will be __GETOPT_PREFIXgetopt rather than rpl_getopt.
1278 2004-11-19 Bruno Haible <bruno@clisp.org>
1280 * strtok_r.c: Move comments from here...
1281 * strtok_r.h: ... to here.
1283 2004-11-17 Paul Eggert <eggert@cs.ucla.edu>
1285 * realloc.c (rpl_realloc): Call 'free' if n==0, since realloc
1286 might fail. Problem reported by Yoann Vandoorselaere.
1287 * calloc.c (rpl_calloc): Defend against buggy calloc implementations
1288 that mishandle size_t overflow.
1290 2004-11-16 Paul Eggert <eggert@cs.ucla.edu>
1292 * canon-host.c: Include "strdup.h".
1293 (canon_host): Use getaddrinfo if available, so that IPv6 works.
1294 Use strdup instead of malloc/strcpy to duplicate strings.
1296 * human.h (LONGEST_HUMAN_READABLE): Add 1 for space before unit.
1297 (human_space_before_unit): New constant.
1298 * human.c (human_readable): Support it.
1300 * xgetcwd.c: Include <limits.h>, for PATH_MAX.
1301 (xgetcwd): Set errno correctly when failing.
1302 Work around Solaris 9 bug: getcwd sets errno==ERANGE even though
1303 the failure is actually due to a PATH_MAX problem.
1305 Further getopt changes to make it more likely that glibc will
1306 buy the changes back.
1307 * getopt.c (POSIXLY_CORRECT): New constant.
1308 (getopt): Use it, so to preserve glibc semantic
1309 * getopt1.c (getopt_long, getopt_long_only): Arg is char * const *
1310 when compiling for libc.
1311 * getopt_.h (__getopt_argv_const): Bring it back.
1312 (getopt_long, getopt_long_only): Use it.
1314 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal):
1315 New arg POSIXLY_CORRECT. All callers changed.
1316 (getopt): Argv is now char * const *, as per standard.
1317 (_getopt_internal_r, _getopt_internal): Argv is now char **,
1318 not char *__getopt_argv_const *.
1319 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
1320 _getopt_long_only_r): Likewise.
1321 * getopt_.h (getopt, getopt_long, geopt_long_only): Likewise.
1322 * getopt_int.h (_getopt_internal, _getopt_internal_r,
1323 _getopt_long_r, _getopt_long_only_r): Likewise.
1324 * getopt_.h (__getopt_argv_const): Remove.
1325 (getopt): Argv is now char * const *, as per standard.
1327 * getdate.y (tORDINAL): New token.
1328 (day, relunit): Allow it for relative times.
1329 (relative_time_table): Use tORDINAL for ordinals.
1331 2004-11-15 Jim Meyering <jim@meyering.net>
1333 * closeout.c: Include "__fpending.h" once again.
1334 Include <stdbool.h>.
1335 (close_stdout): Don't fail just because stdout was closed initially,
1336 since some programs don't write to stdout in the normal course of
1337 operation (other than --version and --help), and we don't want this
1338 function to make e.g. `touch file >&-' fail.
1339 But do fail if it was closed and someone has tried to write to it.
1340 E.g., `printf foo >&-' must fail.
1342 2004-11-11 Simon Josefsson <jas@extundo.com>
1344 * strtok_r.h, strtok_r.c: New file.
1346 2004-11-11 Paul Eggert <eggert@cs.ucla.edu>
1348 * getopt_.h (__getopt_argv_const): New macro, to be used so that
1349 we can stop lying to compilers about the constness of argv when we
1350 are compiled outside glibc.
1351 (getopt, getopt_long, getopt_long_only): Use it.
1352 * getopt.c (_getopt_initialize, _getopt_internal_r, _getopt_internal,
1354 * getopt1.c (getopt_long, _getopt_long_r, getopt_long_only,
1355 _getopt_long_only_r): Likewise.
1356 * getopt_int.h (_getopt_internal, _getopt_internal_r, _getopt_long_r,
1357 _getopt_long_only_r): Likewise.
1359 * getopt_.h [defined __GETOPT_PREFIX && !defined __need_getopt]:
1360 Include <stdlib.h> and <stdio.h>, and <unistd.h> if available.
1361 Then rename getopt to __GETOPT_PREFIX##getopt, and so forth for
1362 the other external symbols.
1363 (getopt) [!defined __GNU_LIBRARY]: Use prototype, not old-style
1364 declaration, since the above renaming now works around collisions.
1366 2004-11-11 Jim Meyering <jim@meyering.net>
1368 * linebreak.c: Remove trailing blanks.
1369 * alloca_.h: Likewise.
1370 * acosl.c: Likewise.
1371 * euidaccess.c: Likewise.
1372 * allocsa.h: Likewise.
1374 2004-11-10 Paul Eggert <eggert@cs.ucla.edu>
1376 * mktime.c (SHR): New macro, which is a portable
1377 substitute for >> that should work even on Crays.
1378 (TIME_T_MIDPOINT, ydhms_diff, __mktime_internal): Use it.
1379 Problem reported by Mark D. Baushke in
1380 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00071.html>.
1381 * getdate.y (SHR): Likewise.
1383 * strftime.c (SHR): Likewise.
1385 * quotearg.c (struct quoting_options): Use unsigned int for
1386 quote_these_too, so that right shifts are well defined. All uses
1389 2004-11-10 Simon Josefsson <jas@extundo.com>
1391 * getaddrinfo.h, getaddrinfo.c: New files.
1393 2004-11-10 Jim Meyering <jim@meyering.net>
1395 Ensure that no close failure goes unreported.
1396 * closeout.c (close_stdout): Always close stdout. I.e., don't
1397 return early when it seems there's nothing to flush.
1398 Don't include __fpending.h.
1400 2004-11-09 Paul Eggert <eggert@cs.ucla.edu>
1402 * strftime.c (DO_MULTIBYTE): Check for wchar.h, too.
1404 2004-11-05 Bruno Haible <bruno@clisp.org>
1406 * readlink.c: Include stddef.h, needed for size_t on Woe32.
1407 Reported by Mark D. Baushke <mdb@cvshome.org>.
1409 2004-11-04 Bruno Haible <bruno@clisp.org>
1411 2004-09-11 Bruno Haible <bruno@clisp.org>
1412 * allocsa.valgrind: New file.
1413 2004-02-06 Bruno Haible <bruno@clisp.org>
1414 * allocsa.h (sa_alignof): Define differently with HP-UX cc, to
1415 avoid a bug of this cc on HP-UX 10.20 dealing with enums.
1416 Reported by Christopher Seip <chris.seip@hp.com>.
1418 2004-11-03 Paul Eggert <eggert@cs.ucla.edu>
1420 * xreadlink.c (xreadlink): AIX and HP-UX readlink return -1
1421 with errno == ERANGE if the buffer is too small.
1422 Problem reported by Mark D. Baushke.
1424 2004-11-02 Paul Eggert <eggert@cs.ucla.edu>
1426 * xreadlink.c (MAXSIZE): New macro.
1427 (xreadlink): Use it instead of SSIZE_MAX. Ensure initial buffer
1428 size does not exceed MAXSIZE. Avoid cast.
1429 As suggested by Mark D. Baushke in
1430 <http://lists.gnu.org/archive/html/bug-gnulib/2004-11/msg00009.html>,
1431 if readlink fails with buffer size just under MAXSIZE, try again
1434 2004-11-02 Derek R. Price <derek@ximbiot.com>
1435 and Paul Eggert <eggert@cs.ucla.edu>
1437 * getdate.y [!TEST]: Include <stdio.h>, since we use sprintf now.
1438 (get_date): Overparenthesize to avoid GCC warning.
1440 2004-11-02 Bruno Haible <bruno@clisp.org>
1442 * setenv.h (unsetenv): Define as a macro if the system's unsetenv()
1443 function returns void.
1445 2004-11-01 Paul Eggert <eggert@cs.ucla.edu>
1447 * getpass.c (fflush_unlocked, flockfile, funlockfile)
1448 (funlockfile, fputs_unlocked, putc_unlocked): Don't define if
1451 2004-10-29 Paul Eggert <eggert@cs.ucla.edu>
1453 * getdate.y: Add support for TZ="foo" within a date string.
1454 Fix some bugs near time_t boundaries. Reject dates with
1455 out-of-range components, e.g., "Sept 31".
1456 Include <stdlib.h>, "setenv.h", "xalloc.h".
1457 (ISDIGIT_LOCALE): Remove; unused.
1458 Note that the TZ and time functions used here are not reentrant.
1459 (mktime_ok, get_tz): New functions.
1460 (TZBUFSIZE): New constant.
1461 (get_date): Parse leading TZ="foo". Reject out-of-range components;.
1462 This requires that we sometimes generate our own TZ="XXX..." setting.
1464 2004-10-27 Derek R. Price <derek@ximbiot.com>
1466 * mktime.c (not_equal_tm): Remove redundant check.
1468 2004-10-24 Paul Eggert <eggert@cs.ucla.edu>
1470 * getdate.y: Use Bison 1.875 features, and some minor
1471 code cleanups. This change does not affect semantics.
1472 Don't include <stdlib.h>; no longer needed.
1473 Don't include unlocked-io.h; only the "#if TEST" code uses
1474 stdio, and performance isn't crucial there.
1475 (PC, YYLEX_PARAM, YYPARSE_PARAM): Remove; replaced by
1476 Bison 1.875 features as described below.
1477 All uses of "PC." replaced by "pc->".
1478 (YYSTYPE): Add a forward declaration.
1479 (yylex, yyerror): Use full prototypes in forward decls.
1480 Use "%pure-parser" rather than obsolescent "%pure_parser".
1481 Use %parse-param and %lex-param instead of obsolescent
1482 YYPARSE_PARAM and YYLEX_PARAM.
1483 (meridian_table, month_and_day_table, time_units_table,
1484 relative_time_table, time_zone_table, military_table,
1485 lookup_zone, lookup_word, get_date):
1486 Use NULL instead of 0 where appropriate.
1487 (to_hour): Avoid abort (), to avoid a dependency on
1489 (yyerror, yylex): Now accepts parser_control * arg.
1490 (main) [TEST]: Use '\0' rather than 0 for char.
1492 2004-10-22 Paul Eggert <eggert@cs.ucla.edu>
1494 * getpagesize.c (getpagesize): Don't assume <sys/param.h> exists.
1495 It's now the caller's responsibility to handle the case where
1496 !HAVE_GETPAGESIZE && !defined getpagesize.
1498 * mktime.c (leapyear): Arg is long int, not int.
1500 2004-10-18 Paul Eggert <eggert@cs.ucla.edu>
1502 * argp-fs-xinl.c, argp-xinl.c: Update from glibc.
1504 2004-10-12 Simon Josefsson <jas@extundo.com>
1506 * getpass.c (fflush_unlocked, flockfile, funlockfile)
1507 (fputs_unlocked, putc_unlocked) [!_LIBCS && !USE_UNLOCKED_IO]: Map
1510 2004-10-11 Yoann Vandoorselaere <yoann@prelude-ids.org>
1512 * vsnprintf.h: New file.
1513 * vsnprintf.c: New file.
1515 2004-10-07 Bruno Haible <bruno@clisp.org>
1517 * snprintf.c (snprintf): Avoid a memory allocation if the result fits
1518 into the provided buffer.
1520 2004-10-06 Paul Eggert <eggert@cs.ucla.edu>
1522 * diacrit.c, diacrit.h: Add GPL notice.
1524 * atanl.c, logl.c: Add GPL notice, to match glibc's added LGPL notice.
1525 * atanl.c (atanl): Keep the code as similar to glibc as possible.
1526 * logl.c (logl): Keep the code as similar to glibc as possible.
1527 This avoids a potential constant-folding bug.
1529 2004-10-05 Bruno Haible <bruno@clisp.org>
1531 * strsep.h: Don't declare strsep() if HAVE_STRSEP.
1533 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
1535 * xalloc.h (xmemdup): Renamed from xclone. All uses changed.
1536 * xmalloc.c (xmemdup): Likewise.
1537 * xalloc.h (CCLONE, CLONE, NEW, XCALLOC, XMALLOC, XREALLOC,
1538 XFREE): Remove these long-obsolescent macros.
1539 * xmalloc.c (xstrdup): Implementation moved here from xstrdup.c
1540 * xstrdup.c: Remove.
1542 * regex.c (re_comp): Cast gettext return value to char *,
1543 Problem reported by Martin Neitzel via Mark D. Baushke.
1545 2004-10-04 Simon Josefsson <jas@extundo.com>
1547 * error.c, md5.c, regex.c: Use '#if USE_UNLOCKED_IO' instead of
1548 '#ifdef USE_UNLOCKED_IO'.
1550 2004-10-04 Paul Eggert <eggert@cs.ucla.edu>
1552 * argmatch.c, closeout.c, error.c, exclude.c, getdate.y,
1553 getndelim2.c, getpass.c, getusershell.c, linebuffer.c,
1554 md5.c, mountlist.c, posixtm.c, readtokens.c, readutmp.c,
1555 regex.c, sha1.c, version-etc.c, yesno.c:
1556 Include "unlocked-io.h" only if USE_UNLOCKED_IO.
1557 * unlocked-io.h: Don't worry about USE_UNLOCKED_IO; that's now
1558 the includer's responsibility.
1560 Sync from coreutils.
1562 * modechange.c (mode_compile): Don't decrement a pointer that
1563 points to the start of a string, as the C Standard says the
1564 resulting behavior is undefined.
1566 * backupfile.h (enum backuptype): Rename none -> no_backups,
1567 simple -> simple_backups, numbered_existing ->
1568 numbered_existing_backups, numbered -> numbered_backups
1569 to avoid shadowing problems. All uses changed.
1570 * argmatch.c (enum backuptype) [defined TEST]: Likewise.
1571 * backupfile.c (check_extension, numbered_backup):
1572 Rename locals to avoid shadowing 'basename'.
1573 * backupfile.h (VALID_BACKUP_TYPE): Don't evaluate arg more than
1576 * .cppi-disable: Add getopt_.h, getopt_int.h.
1577 * .cvsignore: Add getopt.h.
1579 2004-10-04 Simon Josefsson <jas@extundo.com>
1581 * memmem.h: New file.
1582 * memmem.c: New file, taken from glibc.
1584 2004-10-02 Jim Meyering <jim@meyering.net>
1586 * dirfd.h, getpagesize.h: Add copyright notice.
1588 2004-10-01 Paul Eggert <eggert@cs.ucla.edu>
1590 * snprintf.c: Remove comments as to why each header is needed.
1592 2004-10-01 Yoann Vandoorselaere <yoann@prelude-ids.org>
1594 * strsep.h: New file.
1595 * strsep.c: New file.
1597 2004-10-01 Simon Josefsson <jas@extundo.com>
1599 * snprintf.c (snprintf): Handle size==0.
1601 2004-10-01 Simon Josefsson <jas@extundo.com>
1602 Bruno Haible <bruno@clisp.org>
1604 * snprintf.c: Include <stdarg.h>, <stdlib.h>, <string.h>.
1605 (snprintf): Declare 'args'.
1607 2004-09-30 Simon Josefsson <jas@extundo.com>
1609 * snprintf.h, snprintf.c: New files.
1611 2004-09-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
1613 * argp-help.c (canon_doc_option): Fixed coredump if *name==NULL
1614 (hol_entry_help): Never translate an empty string.
1615 Do not translate option tag (opt->name) if OPTION_NO_TRANS is set
1616 * argp.h (OPTION_NO_TRANS): New option.
1618 2004-09-29 Oskar Liljeblad <oskar@osk.mine.nu>
1620 * xvasprintf.c: Include xalloc.h.
1621 (xvasprintf): Use xalloc_die, not xmalloc_die.
1623 2004-09-28 Paul Eggert <eggert@cs.ucla.edu>
1625 * dummy.c: Change copyright notice to FSF, and license to GPL.
1627 2004-09-13 Paul Eggert <eggert@cs.ucla.edu>
1629 * argp-pvh.c (argp_program_version_hook): Provide initial value.
1630 Problem reported by Bruno Haible in:
1631 http://lists.gnu.org/archive/html/bug-tar/2004-09/msg00023.html
1633 2004-09-11 Paul Eggert <eggert@cs.ucla.edu>
1635 * mempcpy.h: Wrap the entire include file inside #ifndef mempcpy,
1636 in case some system header has #define'd it. Problem reported by
1637 Soeren D. Schulze in
1638 <http://lists.gnu.org/archive/html/bug-gnulib/2004-09/msg00017.html>.
1640 2004-09-08 Bruno Haible <bruno@clisp.org>
1642 * stdint_.h.in: New file, taken from GNU clisp.
1644 2004-09-08 Oskar Liljeblad <oskar@osk.mine.nu>
1646 * xvasprintf.h: New file.
1647 * xvasprintf.c: New file.
1648 * xasprintf.c: New file.
1650 2004-09-08 Bruno Haible <bruno@clisp.org>
1652 * vasnprintf.c (VASNPRINTF): Signal EOVERFLOW if the resulting length
1654 * vasprintf.c (vasprintf): Don't test for length > INT_MAX any more.
1656 2004-08-19 Paul Eggert <eggert@cs.ucla.edu>
1658 Import from coreutils.
1659 * userspec.c: Don't use <alloca.h>, so that we don't use alloca on
1660 strings on unbounded length. alloca's performance benefits aren't
1661 that important here.
1663 (parse_with_separator): New function, with most of the internals
1664 of the old parse_user_spec. Allow user to omit both user and group,
1665 for compatibility with FreeBSD.
1666 Clone only the user name, not the entire spec.
1667 Do not set *uid, *gid unless entirely successful.
1668 Avoid memory leak in some failing cases.
1669 Fix regression for USER.GROUP reported by Dmitry V. Levin in
1670 <http://lists.gnu.org/archive/html/bug-coreutils/2004-08/msg00102.html>
1671 (parse_user_spec): Rewrite to use parse_with_separator.
1673 2004-08-12 Paul Eggert <eggert@cs.ucla.edu>
1675 * argp-help.c, argp-parse.c: Use "gettext.h" instead of
1676 its complicated substitute.
1677 * argp-help.c: Include <errno.h>, for program_invocation_short_name
1678 and program_invocation_name.
1679 (__argp_basename) [!_LIBC]: Remove; the only use was
1680 replaced by its body.
1681 (__argp_short_program_name): Change condition from
1682 !defined __argp_short_program_name to
1683 ! (defined _LIBC || HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME),
1684 to match argp-namefrob.h.
1685 (__argp_failure): Don't assume strerror_r returns char *.
1686 * argp-parse.c (N_): Define unconditionally.
1687 (argp_default_options): Fill out initializers with 0 to avoid
1690 2004-08-12 Simon Josefsson <jas@extundo.com>
1692 * getopt.c, getopt1.c: Remove ELIDE_CODE hack.
1693 * getopt_.h: Renamed from getopt.h.
1695 2004-08-11 Paul Eggert <eggert@cs.ucla.edu>
1697 Merge from coreutils.
1699 * fnmatch.c (WIDE_CHAR_SUPPORT): Don't set to 1 if missing
1700 wmemchr or wmemcpy. Problem reported by Robert Dahlem
1701 for Reliant Unix 5.43.
1703 * obstack.c: Include <inttypes.h> and <stdint.h> if available.
1704 (union fooround): Use uintmax_t, not long int.
1705 The rest is a merge from libc:
1706 [defined _LIBC]: Include <shlib-compat.h>.
1707 (_obstack) [defined _LIBC]: Remove after 2.3.4.
1709 * settime.c (settime): Recode to avoid warning with Sun Forte C 6U2.
1711 * strverscmp.c: Convert to UTF-8.
1713 2004-08-09 Paul Eggert <eggert@cs.ucla.edu>
1715 * obstack.h (obstack_empty_p):
1716 Don't assume that chunk->contents is suitably aligned.
1717 * obstack.c (_obstack_begin, _obstack_begin_1, _obstack_newchunk):
1718 Likewise. Problem reported by Benno in
1719 <http://sources.redhat.com/ml/libc-alpha/2004-08/msg00055.html>.
1721 * chown.c (rpl_chown): Work even if the file is writeable but not
1722 readable. This could be improved further but it'd take some work.
1724 2004-08-08 Simon Josefsson <jas@extundo.com>
1726 * xgethostname.c: Don't include error.h (not used).
1729 * getpass.c: Include getpass.h first.
1731 2004-08-08 Paul Eggert <eggert@cs.ucla.edu>
1733 * xalloc-die.c: New files.
1734 * xalloc.h (xalloc_fail_func, xalloc_msg_memory_exhausted): Remove.
1736 * xmalloc.c (xalloc_fail_func, xalloc_msg_memory_exhausted): Likewise.
1737 Move inclusions of gettext.h, error.h, exitfail.h to xalloc-die.c.
1738 (_, N_, xalloc_die): Move to xalloc-die.c.
1739 * userspec.c (parse_user_spaec): Use xstrdup rather than strdup,
1740 so that we needn't mess with xalloc_msg_memory_exhausted.
1742 * sha1.h: Renamed from sha.h.
1743 (SHA1_H): Renamed from _SHA_H.
1744 (sha1_ctx): Renamed from sha_ctx.
1745 (sha1_init_ctx): Renamed from sha_init_ctx.
1746 (sha1_process_block): Renamed from sha_process_block.
1747 (sha1_process_bytes): Renamed from sha_process_bytes.
1748 (sha1_finish_ctx): Renamed from sha_finish_ctx.
1749 (sha1_read_ctx): Renamed from sha_read_ctx.
1750 (sha1_stream): Renamed from sha_stream.
1751 (sha1_buffer): Renamed from sha_buffer.
1752 * sha1.c: Likewise; renamed from sha.c.
1753 Do not include <sys/types.h>.
1754 Include <stddef.h> rather than <stdlib.h>.
1756 2004-08-08 Bruno Haible <bruno@clisp.org>
1758 * pathname.h (FILE_SYSTEM_PREFIX_LEN): Renamed from
1759 FILESYSTEM_PREFIX_LEN.
1760 * progreloc.c: Likewise.
1761 * concatpath.c (concatenated_pathname): Use FILE_SYSTEM_PREFIX_LEN.
1763 2004-08-06 Paul Eggert <eggert@cs.ucla.edu>
1766 * argp-help.c (make_hol, hol_append): Don't assume that
1767 SIZE_MAX is a valid preprocessor constant.
1768 (__argp_basename): Change from "#ifndef _LIBC"
1769 to "#ifndef __argp_short_program_name", so that
1770 we don't compile these functions for tar.
1772 More merges from coreutils.
1773 * raise.c, readtokens0.h, readtokens0.c, strftime.h, utimens.h,
1774 utimens.c, utimecmp.h, utimecmp.c, xnanosleep.h, xnanosleep.c,
1776 * addext.c: Remove; no longer needed.
1777 * yesno.c, argmatch.h, argmatch.c, backupfile.h, backupfile.c,
1778 euidaccess.c, filemode.c, closeout.c, dup2.c, exclude.c,
1779 fileblocks.c, filemode.c, fnmatch.c, fnmtahc_loop.c,
1780 fopen-safer.c, fsusage.c, fsusage.h, ftruncate.c, full-write.c,
1781 getdate.y, getloadavg.c, getugroups.c, hard-locale.c, hard-locale.h,
1782 hash.c, human.c, human.h, lchown.c, lchown.h, makepath.c, makepath.h,
1783 md5.c, md5.h, memchr.c, memcoll.c, memrchr.c, modechange.c,
1784 modechange.h, mountlist.c, mountlist.h, nanosleep.c, posixtm.c,
1785 putenv.c, quotearg.c, quotearg.h, readtokens.c, readutmp.c,
1786 readutmp.h, rmdir.c, safe-read.c, save-cwd.c, savedir.c, setenv.c,
1787 sig2str.c, stat.c, strtoimax.c, strverscmp.c, userspec.c, utime.c,
1788 version-etc.c., xgethostname.c, xmemcoll.c, xreadlink.c, xstrtod.c,
1789 xstrtod.h, xstrtoimax.c, xstrtol.c, xstrtol.h, xstrtoumax.c:
1790 Import changes from coreutils.
1792 2004-08-05 Paul Eggert <eggert@cs.ucla.edu>
1794 Merge from coreutils.
1796 * .gdb-history: Remove; this doesn't belong here.
1798 * c-strtod.c, c-strtod.h, c-strtold.c, cycle-check.c,
1799 cycle-check.h, dev-ino.h, canonicalize.h, canonicalize.c,
1800 fcntl-safer.h, fcntl-safer.c, getcwd.c: New files.
1802 * dirname.h: Include <stdbool.h>.
1803 (FILE_SYSTEM_PREFIX_LEN): Renamed from FILESYSTEM_PREFIX_LEN,
1804 for consistency with POSIX terminology. All uses changed.
1805 (IS_ABSOLUTE_FILE_NAME, IS_RELATIVE_FILE_NAME): New macros.
1806 (strip_trailing_slashes): Use bool for booleans.
1807 * stripslash.c (strip_trailing_slashes): Likewise.
1809 * error.c: Work around bug in OpenBSD 3.4 sterror_r: it
1810 sometimes returns a positive errno value even when it succeeds.
1811 (print_errno_message) [!LIBC]: Fall back on strerror if
1814 * path-concat.c (mempcpy): Don't define if a system header defines it.
1815 Don't include stdio.h, stdlib.h, unistd.h, strdup.h.
1816 (longest_relative_suffix): New function.
1817 (path_concat): Use it. Assume first argument is not NULL.
1818 Port to DOS. Omit redundant separators.
1819 Report an error instead of returning NULL.
1820 Use mempcpy instead of memcpy.
1821 (xpath_concat): Remove: not declared or used.
1823 * same.h: Include <stdbool.h>
1824 (same_name): Return bool, not int.
1825 * same.c (same_name): Likewise.
1826 (errno): Don't declare; we assume C89 or better now.
1828 * stat-macros (S_ISCTG, S_ISOFD, S_ISOFL): New macros,
1829 if not already defined.
1831 * xgetcwd.c (errno): Don't declare; we assume C89 or better now.
1832 * dup-safer.c (errno): Likewise.
1834 2004-08-03 Paul Eggert <eggert@cs.ucla.edu>
1836 * fatal.c, fatal.h: Remove as the "fatal" module wasn't used or
1839 2004-08-03 Simon Josefsson <jas@extundo.com>
1841 * strdup.h: Only use HAVE_DECL_STRDUP if defined.
1842 * progname.h: Don't include stdbool.h.
1844 2004-08-02 Simon Josefsson <jas@extundo.com>
1846 * getsubopt.h: New file, with comments from Bruno Haible.
1847 * getsubopt.c: New file, from glibc, but slightly modified based on
1848 suggestions from Paul Eggert <eggert@cs.ucla.edu>.
1850 2004-08-01 Simon Josefsson <jas@extundo.com>
1852 * xgetdomainname.c: Include stdlib.h, for free().
1854 2004-07-16 Simon Josefsson <jas@extundo.com>
1856 * dummy.c: New file.
1858 2004-07-16 Bruno Haible <bruno@clisp.org>
1860 * backupfile.h: Add extern "C" for C++.
1861 * closeout.h: Likewise.
1862 * copy-file.h: Likewise.
1863 * findprog.h: Likewise.
1864 * full-write.h: Likewise.
1865 * pathname.h: Likewise.
1866 * progname.h: Likewise.
1867 * stpcpy.h: Likewise.
1868 * stpncpy.h: Likewise.
1869 * strcase.h: Likewise.
1870 * strstr.h: Likewise.
1871 * xalloc.h: Likewise.
1873 * mbswidth.h: Add extern "C" for C++.
1874 Reported by Albert Chin-A-Young <china@thewrittenword.com>.
1876 2004-07-09 Simon Josefsson <jas@extundo.com>
1878 * getndelim2.c: Include stddef.h, for ptrdiff_t. (FreeBSD 4.9
1879 failed without this.)
1881 2004-07-09 Paul Eggert <eggert@cs.ucla.edu>
1883 * fchown-stub.c: New file.
1885 2004-06-24 Jim Meyering <jim@meyering.net>
1887 * obstack.h (obstack_base): Cast to (void *), per documentation.
1889 2004-06-22 Paul Eggert <eggert@cs.ucla.edu>
1891 * argz.c, argz_.h: New files, which are autoupdated from libtool.
1893 2004-06-01 Jim Meyering <jim@meyering.net>
1895 * calloc.c: New file.
1897 2004-06-06 Paul Eggert <eggert@cs.ucla.edu>
1899 * getdate.y (yylex): Allow space between sign and number.
1900 Problem reported by Dan Jacobson.
1902 2004-06-01 Paul Eggert <eggert@cs.ucla.edu>
1903 and Jim Meyering <jim@meyering.net>
1905 Merge from coreutils CVS.
1907 * stat-macros.h: New file, with contents from file-type.h
1908 and coreutils' system.h.
1909 * file-type.c: Include "stat-macros.h".
1910 * file-type.h (file_type): Move all macro definitions to new file,
1913 * chown.c (rpl_chown) [CHOWN_FAILS_TO_HONOR_ID_OF_NEGATIVE_ONE]:
1914 Wrap old code with this conditional.
1915 [CHOWN_MODIFIES_SYMLINK]: Try to work around a chown
1916 function that does not dereference symlinks.
1917 * lchown.c (lchown) [CHOWN_MODIFIES_SYMLINK]: Just call chown.
1919 * xreadlink.c: Include xreadlink.h first, to catch .h file
1920 dependency problems.
1921 (xreadlink): Accept new arg SIZE, for efficiency.
1922 All decls and uses changed.
1923 * xreadlink.h: Include <stddef.h>, for size_t.
1925 * .cppi-disable: Add alloca_.h, allocsa.h, exit.h, getndelim2.h,
1926 gettext.h, localcharset.h, strdup.h, strndup.h, strtoul.c, time_r.h.
1928 * .cvsignore: Add alloca.h, fnmatch.h, poll.h, stdbool.h, sysexits.h.
1930 2004-05-30 Paul Eggert <eggert@cs.ucla.edu>
1932 * xmalloc.c (HAVE_MALLOC, HAVE_REALLOC): Do not require these
1933 macros to be defined.
1934 (xnmalloc_inline, xnrealloc_inline, xcalloc): Do not die if
1935 the allocator returns NULL because the requested size is zero.
1937 2004-05-20 Paul Eggert <eggert@cs.ucla.edu>
1939 * malloc/obstack.c (_obstack) [defined _LIBC]: Bring back this
1940 var. Add comment explaining why libc still defines it. This
1941 merges the following patch from glibc:
1942 http://sources.redhat.com/ml/libc-alpha/2004-05/msg00157.html
1944 2004-05-19 Paul Eggert <eggert@cs.ucla.edu>
1946 * obstack.c (_obstack): Remove unused variable. It hasn't been
1947 present in glibc since revision 1.1 of this file.
1948 * obstack.h (_obstack_free, obstack_1grow, obstack_1grow_fast,
1949 obstack_alignment_mask, obstack_alloc, obstack_base,
1950 obstack_blank, obstack_blank_fast, obstack_chunk_size,
1951 obstack_copy, obstack_copy0, obstack_finish, obstack_grow,
1952 obstack_grow0, obstack_init, obstack_int_grow,
1953 obstack_int_grow_fast, obstack_make_room, obstack_memory_used,
1954 obstack_next_free, obstack_object_size, obstack_ptr_grow,
1955 obstack_ptr_grow_fast, obstack_room): Remove declarations of
1956 nonexistent functions.
1958 2004-05-17 Derek R. Price <derek@ximbiot.com>
1959 Paul Eggert <eggert@cs.ucla.edu>
1961 * argp-help.c, argp-parse.c: Assume <alloca.h> rather than freecoding.
1963 2004-05-14 Bruno Haible <bruno@clisp.org>
1965 * vasnprintf.c (VASNPRINTF): Correctly handle the case of a precision
1966 that consists of a '.' followed by an empty digit string.
1967 Patch by Tor Lillqvist <tml@iki.fi>.
1969 2004-05-17 Paul Eggert <eggert@cs.ucla.edu>
1971 Port obstack to the AS/400, where pointers are 16 bytes wide and
1972 you cannot cast an integer to a valid pointer. This patch is
1973 currently waiting to be integrated into glibc; see
1974 <http://sources.redhat.com/ml/libc-alpha/2004-05/msg00073.html>.
1976 * obstack.h (__PTR_TO_INT, __INT_TO_PTR): Remove.
1977 All uses of __INT_TO_PTR (PTR_TO_INT ...) replaced by __PTR_ALIGN.
1978 (__BPTR_ALIGN, __PTR_ALIGN): New macros.
1979 (struct obstack): temp member is now a union of a pointer and
1980 an integer, instead of an integer. All integer uses changed.
1981 This does not affect the physical layout of struct obstack,
1982 except on hosts (like the AS/400) where the size or alignment of
1983 void * is greater than that of ptrdiff_t.
1984 (obstack_finish) [! (defined __GNUC__ && defined __STDC__ &&
1985 __STDC__)]: Store temporary in pointer member of union, not
1987 * obstack.c: Include <stddef.h>, for offsetof.
1988 (struct fooalign): Remove; it doesn't need a name.
1989 (union fooround): Change double to long double, and add void *.
1990 (DEFAULT_ALIGNMENT): Use offsetof to compute.
1991 (DEFAULT_ALIGNMENT, DEFAULT_ROUNDING): Now an enum constant,
1992 not a macro. Hence the values are always int; so remove all
1993 casts-to-int in uses.
1995 2004-05-16 Paul Eggert <eggert@cs.ucla.edu>
1996 Derek Price <derek@ximbiot.com>
1998 * alloca.c: Include <alloca.h>, to get our interface.
1999 * alloca_.h: Use __alloca on AIX, so that we don't have to
2000 include <alloca.h> first. Use C89 prototype for alloca; this
2001 requires including <stddef.h> for size_t. Use extern "C" if C++.
2002 Use #elif for simplicity, since we can assume C89 now.
2003 Don't try to source the system alloca.h since it will not be found
2004 and to prevent recursively including its replacement.
2005 * fnmatch.c: Include <alloca.h> instead of opencoding.
2006 * regex.c: Likewise.
2008 2004-05-16 Derek Price <derek@ximbiot.com>
2009 Paul Eggert <eggert@cs.ucla.edu>
2011 getline cleanup. This changes the getndelim2 API: both order of
2012 arguments, and meaning of delim2 (now uses EOF, not 0, to indicate
2015 * getline.c: Don't include stddef.h or stdio.h, since our
2016 interface does that.
2017 (getline): Always use getdelim, so that we don't have two
2018 copies of this code.
2019 * getndelim2.c: Include <limits.h>, <inttypes.h>, <stdint.h>
2021 (PTRDIFF_MAX, SIZE_MAX, SSIZE_MAX): Define if not defined.
2022 (GETNDELIM2_MAXIMUM): New macro.
2023 (getndelim2): Reorder arguments. delim==EOF now means no delimiter,
2024 instead of the old practice of delim2==0. All callers changed.
2025 Return -1 on overflow, instead of returning junk.
2026 Do not set *linesize unless allocation succeeds.
2027 * getndelim2.h: Do not include stddef.h; no longer needed, now
2028 that we include sys/types.h.
2029 * getnline.h: Likewise.
2030 * getndelim2.h (GETNLINE_NO_LIMIT): New macro.
2031 (getndelim2): Reorder arguments.
2032 * getnline.c (getnline, getndelim):
2033 Don't discard the NMAX argument.
2034 (getnline): Invoke getndelim, to avoid code duplication.
2035 * getnline.h (GETNLINE_NO_LIMIT): New macro, used instead
2036 of (size_t) -1 by callers of the getnline family.
2038 2004-05-13 Paul Eggert <eggert@cs.ucla.edu>
2040 * nanosleep.c (suspended): Change its type from int to
2041 sig_atomic_t volatile.
2042 (first_call): Make it private to rpl_nanosleep, and have it
2043 be zero initially as that's a bit faster.
2044 (my_usleep): Round up fractional times instead of truncating them,
2045 as this is the usual meaning for 'sleep'.
2047 * gettime.c (gettime): Fall back on `time' if `gettimeofday'
2049 * settime.c: Include <unistd.h>, for stime (on Solaris 8, anyway).
2050 (ENOSYS): Define if not defined.
2051 (settime): Fall back on stime if it exists and settimeofday fails.
2052 But don't bother with fallbacks if a method fails with errno == EPERM.
2054 2004-05-11 Jim Meyering <jim@meyering.net>
2056 Prior to this change, the save_cwd caller required read access to the
2057 current directory on most systems (ones with the fchdir function).
2059 * save-cwd.c (save_cwd) [HAVE_FCHDIR]: If opening `.' read-only
2060 fails, try write-only, and finally, resort to using xgetcwd.
2062 2004-05-06 Paul Eggert <eggert@cs.ucla.edu>
2064 * obstack.c, obstack.h: Import changes from libc.
2066 2004-04-28 Bruno Haible <bruno@clisp.org>
2068 * findprog.c (find_in_path): Treat Cygwin like Windows, since it also
2069 implicitly appends .exe to executables.
2070 * localcharset.c (ISSLASH): Treat Cygwin like Windows, since it now
2071 accepts Windows pathnames.
2072 * pathname.h (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
2073 Cygwin like Windows, since it now accepts Windows pathnames.
2074 * progreloc.c (ISSLASH, IS_PATH_WITH_DIR, FILESYSTEM_PREFIX_LEN): Treat
2075 Cygwin like Windows, since it now accepts Windows pathnames.
2076 Reported by Derek Robert Price <derek@ximbiot.com>.
2078 2004-04-20 Jim Meyering <jim@meyering.net>
2080 * getndelim2.c (getndelim2): Upon realloc failure, don't leak memory.
2082 2004-04-20 Jim Meyering <jim@meyering.net>
2083 Bruno Haible <bruno@clisp.org>
2085 * localcharset.c (get_charset_aliases) [!VMS && !WIN32]: Don't leak
2086 memory when realloc fails.
2088 2004-04-18 Jim Meyering <jim@meyering.net>
2090 * readutmp.c (read_utmp) [UTMP_NAME_FUNCTION]: Upon realloc failure,
2091 don't leak memory and do call END_UTMP_ENT.
2093 2004-04-11 Paul Eggert <eggert@twinsun.com>
2095 * inttostr.h: Include <limits.h> unconditionally, since we assume C89.
2096 (CHAR_BIT): Remove, since we assume C89.
2097 Include <stdint.h> if available, as per current Autoconf CVS advice.
2099 2004-03-30 Paul Eggert <eggert@twinsun.com>
2101 * cloexec.h, cloexec.c (set_cloexec_flag): Return int
2102 not bool, to be more consistent with Unix conventions.
2103 Suggested by Bruno Haible.
2105 Merge from coreutils.
2107 * imaxtostr.c, inttostr.c, inttostr.h, offtostr.c, umaxtostr.c:
2110 * getdate.h: Include stdbool.h, and timespec.h instead of
2111 the usual <time.h> dance.
2112 (get_date): Change signature to support fractional time stamps.
2113 All callers changed.
2114 * getdate.y: Include "getdate.h" first, as we can now
2115 assume C89 and don't need to worry about 'const'.
2116 Similarly, include "unlocked-io.h" near start, not in middle.
2118 (textint.value): Use long int rather than int.
2119 (textint.digits): Use size_t rather than int.
2120 (BILLION, LOG10_BILLION): New constants.
2121 (parser_control): New member rel_ns. Members day_ordinal,
2122 time_zone, month, day, hour, minutes, rel_year, rel_month,
2123 rel_day, rel_hour, rel_minutes, rel_seconds
2124 are now long int, not int. Member seconds is now struct timespec,
2125 not int. New member timespec_seen. Members dates_seen, days_seen,
2126 local_zones_seen, rels_seen, times_seen, zones_seen are now size_t,
2128 (%union.intval): Now long int, not int.
2129 New member timespec.
2130 (tSDECIMAL_NUMBER, tUDECIMAL_NUMBER): New tokens.
2131 (seconds, signed_seconds, unsigned_seconds): New nonterminals.
2132 (spec): Now is a timespec or an item list.
2133 (timespec, items): New nonterminals.
2134 (time, rel, relunit, number, get_date):
2135 Add support for fractional seconds.
2136 (time): Fix bug: seconds weren't cleared in "00:00 +0000" syntax.
2137 (gmtime, localtime, mktime): Remove decls; not needed with C89.
2138 (to_hour): First arg is now long int, not int.
2139 (to_year): Returns long int, not int.
2140 Don't treat year -70 like 70.
2141 (tm_diff): Returns long int, not int.
2142 (lookup_word): Use bool instead of int when appropriate.
2143 (yylex): Use size_t for count, not int.
2144 Detect overflow when parsing large integer constants.
2145 Add support for fractions.
2146 (get_date): Make pointers 'const' if possible.
2147 Use more-portable code to detect integer overflow.
2148 (main) [TEST]: Adjust to above changes. Test for localtime failure.
2149 Don't use ctime; it's not reliable if the year has >4 digits.
2151 * human.c (humblock): Inspect BLOCKSIZE if BLOCK_SIZE isn't set.
2152 This is for compatibility with BSD.
2154 * timespec.h (ST_TIME_CMP_NS, ST_TIME_CMP): Define.
2155 (ATIME_CMP, CTIME_CMP, MTIME_CMP, TIMESPEC_NS): Likewise.
2156 From coreutils' system.h.
2158 * userspec.c: Don't include "posixver.h".
2159 (parse_user_spec): Fall back on USER.GROUP parsing, regardless
2160 of POSIX version, as POSIX 1003.1-2001 allows that behavior as a
2161 compatible extension. Simplify code by removing a boolean int
2162 that was always nonzero if a string was nonnull.
2164 2004-03-30 Jim Meyering <jim@meyering.net>
2166 Merge from coreutils.
2168 * mountlist.c [HAVE_SYS_UCRED_H]: Include grp.h before sys/ucred.h.
2170 * readtokens.c (readtoken): Don't leak 64 bytes when reading
2171 an empty input stream.
2173 * readtokens.c: Include <stdbool.h>.
2174 (readtoken): Use `size_t' rather than int/long.
2175 All callers adjusted.
2176 Use `bool' rather than `int' where appropriate.
2177 Use memset rather than an explicit loop.
2178 Use x2nrealloc rather than xrealloc.
2179 Allow the use of `\0' as a delimiter.
2180 (readtokens): Likewise.
2181 * readtokens.h (readtoken, readtokens): Update prototypes.
2183 2004-03-30 Bruno Haible <bruno@clisp.org>
2185 * getloadavg.c (getloadavg): Don't assume setlocale returns
2188 2004-03-29 Paul Eggert <eggert@twinsun.com>
2190 Merge changes to getloadavg.c from coreutils and Emacs.
2192 * getloadavg.c [!defined HAVE_SETLOCALE] (setlocale):
2193 Define to an expression, not to the empty string.
2194 Include cloexec.h and xalloc.h.
2195 (getloadavg): Restore LC_NUMERIC locale after setting it temporarily.
2196 Use set_cloexec_flag rather than rolling our own.
2197 * cloexec.c, cloexec.h: New files.
2199 2004-03-18 Paul Eggert <eggert@twinsun.com>
2201 * getopt.h: Sync with libc CVS.
2203 2004-03-18 Paul Eggert <eggert@twinsun.com>
2204 Bruno Haible <bruno@clisp.org>
2206 * mbswidth.h: Include <wchar.h> only if HAVE_DECL_MBSWIDTH_IN_WCHAR_H,
2207 not on all platforms that have <wchar.h>.
2208 * mbswidth.c: Include <stdio.h> and <time.h> before <wchar.h>.
2210 2004-03-09 Paul Eggert <eggert@twinsun.com>
2212 * argp-parse.c, getopt.c, getopt.h, getopt1.c:
2214 * getopt_int.h: New file, also synced from libc.
2216 2004-03-07 Paul Eggert <eggert@twinsun.com>
2218 * c-stack.c (SIGACTION_WORKS): New macro. Use it instead of long
2219 '#if' expressions. Unlike the code it replaces, it does not
2220 depend on (defined _SC_PAGESIZE). However, it does depend on
2221 HAVE_STRUCT_SIGACTION_SA_SIGACTION; this last change fixes a bug
2222 first reported by Jason Andrade in
2223 <http://mail.gnu.org/archive/html/bug-textutils/2003-03/msg00027.html>.
2225 2004-01-18 Simon Josefsson <jas@extundo.com>
2227 * strdup.h: New file.
2228 * strdup.c: Include it.
2229 * path-concat.c: Include strdup.h. Drop strdup declaration.
2230 * userspec.c: Include strdup.h. Drop strdup declaration.
2232 2004-02-06 Karl Berry <karl@gnu.org>
2234 * config.charset: update from gettext 0.14.1.
2236 2004-02-05 Paul Eggert <eggert@twinsun.com>
2238 Add comments and code, prompted by suggestions from Bruno Haible
2240 * quotearg.h (quotearg_alloc): New decl. Improve the comments
2241 describing the enum quoting_style values.
2242 * quotearg.c (quotearg_alloc): New function.
2243 (quotearg_buffer_restyled): Treat lone { and } as special.
2244 Treat = as special. Work around bug with older shells
2245 that "see" a '\' that is really the 2nd byte of a multibyte char.
2246 Quote empty string with shell_quoting_style.
2248 2004-02-03 Bruno Haible <bruno@clisp.org>
2250 * pipe.h: New file, from GNU gettext.
2251 * pipe.c: New file, from GNU gettext.
2253 2004-01-27 Bruno Haible <bruno@clisp.org>
2255 * execute.h: New file, from GNU gettext.
2256 * execute.c: New file, from GNU gettext.
2257 * w32spawn.h: New file, from GNU gettext.
2259 2004-01-23 Paul Eggert <eggert@twinsun.com>
2261 Exit-status fix from coreutils.
2263 Use exit_failure consistently in place of EXIT_FAILURE,
2264 so that program exit statuses are consistent on failure.
2266 * argmatch.c (ARGMATCH_DIE) [! defined ARGMATCH_DIE]:
2267 Include "exitfail.h", and use exit_failure rather than EXIT_FAILURE.
2268 * argmatch.h: Comment fix to match the above.
2269 * obstack.c (obstack_exit_failure) [!defined _LIBC]:
2270 Now a macro referring to exit_failure, instead of a separate
2271 variable. Include "exitfail.h" to get it.
2272 * xstrtol.h: Include "exitfail.h".
2273 (STRTOL_FATAL_ERROR): Exit with status exit_failure, not 2.
2275 * long-options.c (parse_long_options): Use prototype
2276 for usage function arg. Pass it EXIT_SUCCESS rather than 0,
2279 2004-01-21 Jim Meyering <jim@meyering.net>
2281 * mktime.c (__mktime_internal) [!_LIBC]: Define to mktime_internal
2282 so as not to conflict with a different-sized __mktime_internal
2283 function in GNU libc.
2284 * timegm.c (__mktime_internal) [!_LIBC]: Likewise.
2285 Problem building statically-linked `ls' reported by Michael Brunnbauer.
2287 2004-01-18 Paul Eggert <eggert@twinsun.com>
2289 Merge from diffutils.
2291 * file-type.c (file_type): Add typed memory objects.
2292 * file-type.h (S_TYPEISTMO): New macro.
2294 * c-stack.h (c_stack_action): Remove argv argument.
2295 * c-stack.c (c_stack_action): Likewise. All uses changed.
2296 (die): Don't calculate message unless segv_action returns.
2297 (get_stack_location, min_address_from_argv, max_address_from_argv,
2298 volatile stack_base, volatile_stack_size): Remove.
2299 (segv_handler): If ! HAVE_XSI_STACK_OVERFLOW_HEURISTIC, assume
2300 that every segmentation violation is a stack overflow. (Ouch!)
2301 See Debian bug 136249 (still outstanding) for more info about why
2302 HAVE_XSI_STACK_OVERFLOW_HEURISTIC fails on Linux kernels.
2304 2003-11-30 Bruno Haible <bruno@clisp.org>
2306 Safer stack allocation.
2307 * setenv.c: Include allocsa.h.
2308 (alloca): Remove fallback definition.
2309 (freea): Remove macro.
2310 (__add_to_environ) [!_LIBC]: Use allocsa instead of alloca. Use freesa
2313 2003-10-17 Bruno Haible <bruno@clisp.org>
2315 * binary-io.h: Avoid warnings on Cygwin.
2317 2003-12-28 Bruno Haible <bruno@clisp.org>
2319 * wait-process.c (wait_subprocess): Add ignore_sigpipe argument.
2320 * wait-process.c (wait_subprocess): Likewise. Handle SIGPIPE specially.
2322 2003-11-28 Bruno Haible <bruno@clisp.org>
2324 * wait-process.c (cleanup_slaves): Use ANSI C declaration.
2326 2003-11-27 Bruno Haible <bruno@clisp.org>
2328 * wait-process.c: On Windows, include windows.h. Needed on mingw.
2330 2003-11-17 Bruno Haible <bruno@clisp.org>
2332 * wait-process.c (wait_process): Disable the 2003-10-31 waitid() patch.
2334 2003-11-24 Bruno Haible <bruno@clisp.org>
2336 * xallocsa.h: New file, from GNU gettext.
2337 * xallocsa.c: New file, from GNU gettext.
2339 2003-11-24 Bruno Haible <bruno@clisp.org>
2341 * allocsa.h: New file, from GNU gettext.
2342 * allocsa.c: New file, from GNU gettext.
2344 2003-11-24 Bruno Haible <bruno@clisp.org>
2346 * eealloc.h: New file.
2348 2004-01-15 Jim Meyering <jim@meyering.net>
2350 Merge from coreutils.
2352 * md5.h (rol) [__GNUC__ && __i386__]: Don't use `asm' code. These
2353 days, gcc-3.x does better all by itself. Patch from Dean Gaudet:
2354 http://mail.gnu.org/archive/html/bug-coreutils/2003-11/msg00144.html
2356 * posixver.c (DEFAULT_POSIX2_VERSION): Use definition of new,
2357 optional configure-time default.
2359 * version-etc.c (version_etc_copyright): Update copyright date.
2361 * xreadlink.c (xreadlink): Correct outdated comment.
2363 2004-01-15 Paul Eggert <eggert@twinsun.com>
2365 Merge from coreutils.
2367 * posixver.c: Include posixver.h.
2369 * same.c: Include <stdbool.h>, <limits.h>.
2370 (_POSIX_NAME_MAX): Define if not defined.
2372 (same_name): If file names are silently truncated, report
2373 that the file names are the same if they are the same after
2374 the silent truncation.
2376 * xstrtod.h (xstrtod): Accept an extra arg, specifying the
2377 conversion function.
2378 * xstrtod.c (xstrtod): Likewise. All callers changed to
2379 include c-strtod.h and use c_strtod. Don't include stdlib.h; no
2382 2004-01-14 Paul Eggert <eggert@twinsun.com>
2384 * fnmatch_loop.c (ALLOCA_LIMIT): Remove macro, which collided
2385 with like-named macro in fnmatch.c.
2386 (EXT): Use an internal constant instead.
2388 Merge fnmatch patches from glibc.
2389 * fnmatch.c (mbsinit): Remove define.
2390 Add libc_hidden_ver (__fnmatch, fnmatch).
2391 * fnmatch_loop.c (FCT): Cast to int32_t and UCHAR when appropriate.
2392 Adjust to renaming of collseq_table_lookup to __collseq_table_lookup.
2394 2003-12-14 Karl Berry <karl@gnu.org>
2396 * config.charset: update from gettext-runtime.
2398 2003-12-03 Paul Eggert <eggert@twinsun.com>
2400 * getgroups.c (getgroups): xmalloc takes one argument, not two.
2401 Bug reported by Alfred M. Szmidt.
2403 2003-11-29 Karl Berry <karl@gnu.org>
2405 * argp-{help.c,parse.c,namefrob.h}, argp.h: update from libc.
2407 2003-11-23 Paul Eggert <eggert@twinsun.com>
2408 Bruno Haible <bruno@clisp.org>
2410 * printf-parse.h: Don't include sys/types.h.
2411 (ARG_NONE): New macro.
2412 (char_directive): Change type of *arg_index fields to size_t.
2413 * printf-parse.c: Don't include sys/types.h.
2414 (SSIZE_MAX): Remove macro.
2415 (PRINTF_PARSE): Change the type of the arg_index variables to size_t.
2416 Remove unnecessary overflow check.
2417 * vasnprintf.c (VASNPRINTF): Update for type change of *arg_index
2420 2003-11-24 Paul Eggert <eggert@twinsun.com>
2422 * alloca.c: Remove dependency on xalloc module.
2423 (xalloc_die): Remove.
2424 (memory_full) [!defined emacs]: New macro.
2425 [!defined emacs]: Don't include xalloc.h.
2426 (alloca): Invoke memory_full, not xalloc_die, if malloc fails or
2427 address arithmetic overflows. Change datatypes a bit to avoid
2430 2003-11-22 Jim Meyering <jim@meyering.net>
2432 * xmalloc.c (x2nrealloc_inline): Fix typos in comments: s/size/size_t/.
2434 2003-11-17 Bruno Haible <bruno@clisp.org>
2436 * vasnprintf.c (alloca): Remove fallback definition.
2437 (freea): Remove definition.
2438 (VASNPRINTF): Use alloca only for small sizes, say <= 4000 bytes.
2439 Reported by Paul Eggert.
2441 2003-11-17 Jim Meyering <jim@meyering.net>
2443 On systems without utime and without a utimes function capable of
2444 dealing with a NULL struct utimbuf* argument, this utime replacement
2445 could -- in unusual circumstances -- leak a file descriptor.
2446 * utime.c: Include <unistd.h> and <errno.h>.
2447 (utime_null): Be sure to close `fd' and to preserve errno.
2448 Reported by Geoff Collyer via Arnold Robbins.
2450 2003-11-16 Paul Eggert <eggert@twinsun.com>
2451 Bruno Haible <bruno@clisp.org>
2453 Protect against address arithmetic overflow.
2454 * printf-args.h: Include stddef.h.
2455 (arguments): Change type of field 'count' to size_t.
2456 * printf-args.c (printf_fetchargs): Use size_t instead of
2457 'unsigned int' where appropriate.
2458 * printf-parse.h: Include sys/types.h.
2459 (char_directive): Change type of *arg_index fields to ssize_t.
2460 (char_directives): Change type of fields 'count', max_*_length to
2462 * printf-parse.c: Include sys/types.h and xsize.h.
2463 (SSIZE_MAX): Define fallback value.
2464 (PRINTF_PARSE): Use size_t instead of 'unsigned int' and ssize_t
2465 instead of 'int' where appropriate. Check a_allocated, d_allocated
2466 against overflow. Reject %m$ argument numbers > SSIZE_MAX + 1.
2467 * vasnprintf.c: Include xsize.h.
2468 (VASNPRINTF): Use size_t instead of 'unsigned int' where appropriate.
2469 Check alloca, malloc, realloc, ENSURE_ALLOCATION arguments against
2470 overflow. Avoid wraparound when converting a width or precision from
2473 2003-11-16 Bruno Haible <bruno@clisp.org>
2475 Update from GNU gettext.
2476 * printf-parse.c: Generalize to it can be compiled for wide strings.
2477 (PRINTF_PARSE, CHAR_T, DIRECTIVE, DIRECTIVES): New macros.
2478 * vasnprintf.c: Generalize to it can be compiled for wide strings.
2479 (VASNPRINTF, CHAR_T, DIRECTIVE, DIRECTIVES, PRINTF_PARSE, USE_SNPRINTF,
2480 SNPRINTF): New macros.
2481 Don't include <alloca.h> if the file is used inside libintl.
2482 (local_wcslen): New function, for Solaris 2.5.1.
2483 (VASNPRINTF): Use it instead of wcslen.
2485 2003-11-16 Bruno Haible <bruno@clisp.org>
2487 * xsize.h (xmax): New function.
2488 (xsum, xsum3, xsum4): Declare as "pure" functions.
2490 2003-11-12 Paul Eggert <eggert@twinsun.com>
2492 * xalloc.h: Do not include <limits.h> or <stdint.h>.
2493 (xalloc_oversized): Use sizeof (ptrdiff_t) and sizeof (size_t) for
2494 the heuristic, rather than PTRDIFF_MAX and SIZE_MAX. This
2495 heuristic is just as accurate as far as we know, and it removes a
2496 dependency on size_max.m4 and ptrdiff_max.m4.
2498 2003-11-12 Paul Eggert <eggert@twinsun.com>
2500 * xstrtol.c (__xstrtol): Remove "break" immediately after
2501 "return", to pacify some unknown compiler. Problem reported
2504 2003-11-11 Bruno Haible <bruno@clisp.org>
2506 * xsize.h (SIZE_MAX): Remove fallback definition.
2507 * xalloc.h: Include limits.h. Assume SIZE_MAX and PTRDIFF_MAX are
2510 2003-11-10 Paul Eggert <eggert@twinsun.com>
2512 * xalloc.h (xalloc_oversized): [! (defined PTRDIFF_MAX &&
2513 PTRDIFF_MAX < SIZE_MAX)]: Fix off-by-one error that would have
2514 rejected some allocations of exactly SIZE_MAX - 2 bytes.
2516 [defined PTRDIFF_MAX && PTRDIFF_MAX < SIZE_MAX]: Use SIZE_MAX,
2517 not (size_t) -1, since it's defined here.
2519 2003-11-06 Paul Eggert <eggert@twinsun.com>
2521 * xalloc.h [HAVE_STDINT_H]: Include <stdint.h>.
2522 (xalloc_oversized) [! (PTRDIFF_MAX < SIZE_MAX)]:
2523 Reject sizes of exactly SIZE_MAX bytes.
2524 * xreadlink.c: Include "xalloc.h" before checking whether SIZE_MAX
2525 is defined, since "xalloc.h" now defines SIZE_MAX on modern hosts.
2527 2003-11-05 Bruno Haible <bruno@clisp.org>
2529 * xsize.h: Include limits.h, to avoid a possible collision with
2530 SIZE_MAX defined in <limits.h> on Solaris.
2532 2003-11-04 Bruno Haible <bruno@clisp.org>
2534 * xsize.h: New file.
2535 * linebreak.c: Include xsize.h.
2536 (mbs_possible_linebreaks, mbs_width_linebreaks): Check malloc()
2537 argument for overflow.
2538 Suggested by Paul Eggert.
2540 2003-10-31 Bruno Haible <bruno@clisp.org>
2542 * wait-process.c (wait_process): Use waitid with WNOWAIT if available,
2543 to avoid (extremely rare) race condition.
2544 Suggested by Paul Eggert.
2546 2003-11-03 Jim Meyering <jim@meyering.net>
2548 * userspec.c: Include "userspec.h".
2549 * userspec.h: New file.
2551 2003-10-31 Paul Eggert <eggert@twinsun.com>
2553 * mountlist.h (struct mount_entry.me_type_malloced): New member.
2554 * mountlist.c (SIZE_MAX): Define if not defined already.
2555 (read_filesystem_list): Set and use me_type_malloced.
2556 Use "sizeof *me" rather than "sizeof (struct mount_entry)" (or
2557 whatever the type happens to be), for brevity and consistency.
2558 Check for size calculation overflow on Alphas running OSF/1.
2560 2003-10-31 Jim Meyering <jim@meyering.net>
2562 * hash.c: Include "xalloc.h" for use of xalloc_oversized.
2564 * linebuffer.c: Include <string.h> for declaration of memset.
2566 2003-10-30 Paul Eggert <eggert@twinsun.com>
2567 Bruno Haible <bruno@clisp.org>
2569 * vasprintf.c: Include <limits.h>, <stdlib.h>.
2570 (vasprintf): Fail if the resulting length doesn't fit in an 'int'.
2572 2003-10-29 Paul Eggert <eggert@twinsun.com>
2574 * xalloc.h (xalloc_oversized): Now a macro, not a function,
2575 so that it works even if SIZE_MAX < N. Do not include <stdbool.h>;
2577 * quotearg.c (quotearg_n_options): Use it.
2578 * group-member.c: Include <stdbool.h>.
2579 (free_group_info): Arg is now const *; don't free arg.
2580 (get_group_info): Now returns bool and accepts struct group_info *,
2581 rather than returning a malloc'ed struct group_info *.
2582 All uses changed. Check for overflow in internal size calculation.
2584 * getusershell.c (readname): Simplify the code by using x2nrealloc
2585 rather than xmalloc/xrealloc.
2586 * linebuffer.c (initbuffer, readlinebuffer): Simplify the code by
2587 using x2realloc rather than xmalloc/xrealloc. Also, fix a C
2588 conformance bug: the old code used a pointer after freeing the
2589 storage that it addressed.
2590 * hash.c (hash_initialize): Simplify the code by using xalloc_oversized
2591 rather than doing it by hand.
2592 * getgroups.c (getgroups): Don't use xrealloc, since we don't need
2593 the buffer preserved. Use free and xmalloc instead.
2594 * quotearg.c (quotearg_n_options): Likewise.
2595 Use a simpler test for size overflow. Don't use xalloc_oversized
2596 because unsigned int might be wider than size_t (!); this suggests
2597 that we should switch from unsigned int to size_t for slot numbers.
2599 2003-10-27 Bruno Haible <bruno@clisp.org>
2601 * stdbool_.h: Better support for BeOS.
2603 2003-10-27 Paul Eggert <eggert@twinsun.com>
2605 * exclude.c (new_exclude): Use xzalloc rather than xmalloc
2606 to allocate the returned structure. Do not allocate a subarray,
2607 as x2nrealloc will do that.
2608 (add_exclude): Use x2nrealloc to reallocate ex->exclude,
2609 instead of xnrealloc.
2610 (add_exclude_file): Use x2realloc instead of malloc + xnrealloc.
2612 2003-10-26 Paul Eggert <eggert@twinsun.com>
2614 * xalloc.h (xalloc_oversized): New static inline function, for
2615 callers that want to do their own size-overflow checking. Include
2616 <stdbool.h>, since xalloc_oversized returns bool.
2617 * xalloc.c (array_size_overflow): Remove. All callers changed
2618 to use xalloc_oversized.
2620 Add two functions x2realloc, x2nrealloc, for programs that grow
2621 arrays dynamically by doubling their sizes.
2622 * xalloc.h (x2realloc, x2nrealloc): New decls.
2623 * xmalloc.c (x2nrealloc_inline, x2nrealloc, x2realloc):
2626 Port to C99 semantics for 'inline' of external functions.
2627 Bug reported by Bruno Haible.
2628 * xmalloc.c (xnmalloc_inline): New static inline function,
2629 with the old contents of xnmalloc.
2630 (xnmalloc, xmalloc): Use it.
2631 (xnrealloc_inline): New static inline function,
2632 with the old contents of xnrealloc.
2633 (xnrealloc, xrealloc): Use it.
2635 * alloc.c (alloca): xmalloc cannot return NULL, so don't test for that.
2637 2003-10-25 Paul Eggert <eggert@twinsun.com>
2639 Fix several address-calculation bugs in the hash modules,
2640 plus some minor code cleanup.
2642 * hash.h: Include <stdbool.h>, for bool.
2643 * hash.c: Don't include <stdbool.h>, since hash.h does it now.
2644 * hash.h (Hash_hasher, hash_get_n_buckets, hash_get_n_buckets_used,
2645 hash_get_n_entries, hash_get_max_bucket_length,
2646 hash_get_entries, hash_do_for_each, hash_string, hash_initialize,
2647 hash_rehash): Use size_t rather than unsigned.
2648 * hash.c (struct hash_table, hash_get_n_buckets,
2649 hash_get_n_buckets_used, hash_get_n_entries,
2650 hash_get_max_bucket_length, hash_table_ok, hash_print_statistics,
2651 hash_get_entries, hash_do_for_each, hash_string, is_prime,
2652 next_prime, hash_initialize, hash_rehash, hash_delete, hash_print):
2654 (SIZE_MAX): Define if not defined.
2655 (hash_get_max_bucket_length, hash_table_ok, hash_lookup,
2656 hash_get_first, hash_get_next, hash_get_entries, hash_do_for_each,
2658 Use const * when possible.
2659 (hash_string): Use (unsigned char) *P rather than *(unsigned char *) P.
2660 (check_tuning): Fix bug: if tuning parameters were very close to
2661 0 or 1, rounding errors could have caused subscript violations.
2662 (hash_initialize, allocate_entry, hash_print): Remove unnecessary cast.
2663 (hash_initialize): Add 'fail:' label
2664 to free table and return NULL, and use it to simplify code.
2665 Use calloc rather than clearing the storage ourself.
2666 (hash_initialize, hash_rehash): Check for arithmetic overflow in
2667 buffer size calculations.
2668 * hash-pjw.h (hash_pjw): Use size_t, not unsigned.
2669 Include <stddef.h>, for size_t.
2670 * hash-pjw.c (hash_pjw): Likewise.
2671 Switch to method described by Bruno Haible.
2672 Include <limits.h>, for CHAR_BIT.
2673 (SIZE_BITS): New macro.
2675 2003-10-21 Paul Eggert <eggert@twinsun.com>
2677 * getndelim2.c (getndelim2): When size calculation overflows,
2678 ceiling the allocation at NMAX bytes rather than silently
2679 discarding input bytes before NMAX is reached. This makes
2680 a difference only if NMAX exceeds SIZE_MAX / 2.
2682 * obstack.c: Merge from glibc.
2683 [defined _LIBC]: Include <obstack.h>, not "obstack.h".
2684 Add libc_hidden_def (_obstack_newchunk).
2685 (_obstack_free) [! defined _LIBC]: Remove.
2686 [defined _LIBC]: Make a strong alias from obstack_free, rather than
2687 a clone of the function body.
2688 (fputs) [defined _LIBC && defined USE_IN_LIBIO]: Remove.
2689 [defined _LIBC && !defined USE_IN_LIBIO]: Include <libio/iolibio.h>.
2691 * obstack.h: Indenting cleanup, to make it easier to merge with glibc.
2692 (obstack_grow, obstack_grow0): Remove unnecessary parentheses around
2695 * obstack.h (obstack_1grow_fast): Properly parenthesize arg.
2696 (obstack_ptr_grow_fast, obstack_int_grow_fast):
2697 Don't use lvalue casts, as GCC plans to remove support for them
2698 in GCC 3.5. Reported by Joseph S. Myers. This bug
2699 was also present in the non-GCC version, indicating that this
2700 code had always been buggy and had never been widely used.
2701 (obstack_1grow, obstack_ptr_grow, obstack_int_grow, obstack_blank):
2702 Use the fast variant of each macro, rather than copying the
2703 definiens of the fast variant; that way, we'll be more likely to
2704 catch future bugs in the fast variants.
2706 2003-10-20 Bruno Haible <bruno@clisp.org>
2708 * wait-process.h: New file, from GNU gettext.
2709 * wait-process.c: New file, from GNU gettext.
2711 2003-10-19 Jim Meyering <jim@meyering.net>
2713 * vasnprintf.c (vasnprintf): Work around losing snprintf on HPUX 10.20.
2715 2003-10-16 Paul Eggert <eggert@twinsun.com>
2717 * getgroups.c: Include <errno.h>, <stdlib.h>.
2718 (getgroups): First arg is int, not size_t.
2719 Don't let 'free' mangle errno.
2721 2003-10-16 Jim Meyering <jim@meyering.net>
2723 * xmalloc.c: Include <string.h>, for declarations of memset and memcpy.
2725 2003-10-15 Paul Eggert <eggert@twinsun.com>
2727 * exclude.c: Do not include <inttypes.h> or <stdint.h>.
2729 (new_exclude, add_exclude_file): Initial size no longer needs to
2731 (add_exclude, add_exclude_file): Use xnrealloc instead of rolling
2732 our own address arithmetic overflow checking.
2734 * fnmatch.c (SIZE_MAX): Define if standard headers don't.
2735 (fnmatch): Do not alloca more than 2000 wide characters;
2736 instead, use malloc for large buffers.
2737 Check for address arithmetic overflow, and return -1
2738 with errno set to ENOMEM in that case.
2739 * fnmatch_loop.c (ALLOCA_LIMIT): New macro.
2740 (NEW_PATTERN): Do not alloca more than 8000 bytes;
2741 instead, return -1. Check for address arithmetic overflow.
2743 2003-10-14 Paul Eggert <eggert@twinsun.com>
2745 Handle invalid suffixes and overflow independently, so that
2746 callers can treat them independently as needed. Fix some bugs in
2747 suffix handling, e.g., "100k@" was not diagnosed as an invalid
2748 suffix for a human-readable blocksize. The major caller-visible
2749 change is the addition of a new
2750 LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW enum value, indicating
2751 that both overflow and suffix chars were found.
2753 * human.c (humblock): Don't check separately for invalid suffix
2754 char; that is xstrtoumax's job (now that its bug is fixed).
2755 * xstrtoimax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM) [defined
2756 INTMAX_MAX]: New macros.
2757 * xstrtol.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM, TYPE_MINIMUM,
2758 TYPE_MAXIMUM): New macros.
2759 (bkm_scale, bkm_scale_by_power): Return strtol_error, not int.
2760 (bkm_scale, bkm_scale_by_power, __xstrtol): Return maximal values
2761 if overflow occurs, as it's what __strtol does and it's more useful
2763 (__xstrtol): If __strtol reports some error other than ERANGE,
2764 reflect it to the caller as LONGINT_INVALID. If it reports
2765 ERANGE, continue the rest of parsing, and report LONGINT_OVERFLOW
2766 | LONGINT_INVALID_SUFFIX_CHAR if both errors occur.
2767 * xstrtol.h (LONGINT_INVALID_SUFFIX_CHAR_WITH_OVERFLOW): New enum
2769 (_STRTOL_ERROR): Handle it. Abort when given unknown error codes.
2770 * xstrtoul.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM): New macros.
2771 * xstrtoumax.c (STRTOL_T_MINIMUM, STRTOL_T_MAXIMUM)
2772 [defined UINTMAX_MAX]: New macros.
2774 2003-10-14 Bruno Haible <bruno@clisp.org>
2776 * fatal-signal.h: Improved comments. Suggested by Paul Eggert.
2777 * fatal-signal.c: Use sig_atomic_t. Suggested by Paul Eggert.
2778 Also use volatile where needed.
2780 2003-10-12 Paul Eggert <eggert@twinsun.com>
2782 * xalloc.h (xnmalloc, xzalloc, xnrealloc, xclone): New decls.
2783 (XMALLOC, XCALLOC, XREALLOC, XFREE, CCLONE, CLONE): Deprecate,
2784 and define in terms of the other primitives.
2785 * xmalloc.c: Include stdbool.h; do not include exit.h.
2786 (SIZE_MAX): Define if not already defined.
2787 (array_size_overflow): New function.
2788 (xalloc_die): Abort instead of exiting if 'error' returns.
2789 (xnmalloc, xnrealloc, xzalloc, xclone): New functions.
2790 (xmalloc, xrealloc): Use them.
2791 (xcalloc): Check for address arithmetic overflow.
2792 * xstrdup.c (xstrdup): Use xclone, since memcpy should be
2793 a bit faster than strcpy.
2795 2003-10-08 Paul Eggert <eggert@twinsun.com>
2797 Merge getpass from libc, plus a few fixes.
2799 * getpass.c (HAVE_STDIO_EXT) [_LIBC]: Define to 1.
2800 Include <stdbool.h>.
2801 Include <stdio_ext.h> if HAVE_STDIO_H, otherwise define
2802 __fsetlocking to empty.
2803 [_LIBC]: Do not include "getline.h" or "unlocked-io.h", but
2804 do include <bits/libc-lock.h>.
2805 Do not include <fcntl.h>; not needed.
2806 [_LIBC]: Include <wchar.h>.
2807 (NOTCANCEL_MODE): New macro.
2808 (flockfile, funlockfile) [_LIBC]: New macros.
2809 (__libc_cleanup_push, __libc_cleanup_pop, __getline, __tcgetattr)
2810 [!_LIBC]: New macros.
2811 (call_fclose): New function.
2812 (getpass): Use it. Save tty stream separately; this simplifies the
2813 code and makes it more reliable if stdin happens to equal stdout.
2814 Invoke __fsetlocking on tty.
2815 Handle thread cancellation if needed.
2816 Namespace cleanup (use __tcgetattr, __getline).
2817 Use bool for Booleans.
2818 [USE_IN_LIBIO]: Handle wide streams.
2819 [!_LIBC]: Unconditionally do the fseek, since we don't know what
2820 stream might go where.
2822 * unlocked-io.h: Include <stdio.h>, so that the caller
2823 doesn't have to include <stdio.h> before us.
2824 (clearerr_unlocked, feof_unlocked, ferror_unlocked,
2825 fflush_unlocked, fgets_unlocked, fputc_unlocked, fputs_unlocked,
2826 fread_unlocked, fwrite_unlocked, getc_unlocked, getchar_unlocked,
2827 putc_unlocked, putchar_unlocked): Define to the unlocked counterpart
2828 if not declared, so that we can use getpass.c code from libc without
2830 (flockfile, ftrylockfile, funlockfile): New macros.
2832 2003-10-06 Bruno Haible <bruno@clisp.org>
2834 * version-etc-2.h: Remove file.
2835 * version-etc-2.c: Remove file.
2837 2003-09-25 Jim Meyering <jim@meyering.net>
2838 Bruno Haible <bruno@clisp.org>
2840 This lets translators provide better translations for the
2841 "Written by ..." part of --version output.
2842 * version-etc.h: Include stdarg.h.
2843 (version_etc_copyright): Declare as readonly.
2844 (version_etc): Make this function variadic with a NULL-terminated list
2845 of author name strings.
2846 (version_etc_va): New declaration.
2847 * version-etc.c: Include stdarg.h, stdlib.h.
2848 (version_etc_copyright): Declare as readonly.
2849 (version_etc_va): New function. Provide a different translatable string
2850 for each possible number of authors < 10. Abbreviate when there are 10
2852 (version_etc): Make this function variadic. Call version_etc_va.
2853 Suggestion from Gary V. Vaughan.
2855 * long-options.h (parse_long_options): Change prototype: the authors
2856 string is moved to the end and becomes variadic.
2857 * long-options.c: Include stdarg.h.
2858 (parse_long_options): Make this function variadic, too.
2859 Call version_etc_va, not version_etc.
2861 2003-10-06 Bruno Haible <bruno@clisp.org>
2863 * fatal-signal.h: New file, from GNU gettext.
2864 * fatal-signal.c: New file, from GNU gettext.
2866 2003-10-04 Karl Berry <karl@gnu.org>
2868 * argp*: update from libc.
2870 2003-10-01 Larry Jones <lawrence.jones@eds.com>
2872 * getpass.c (getpass): Use a no-op fseek when switching from input to
2873 output mode on the same stream.
2875 2003-09-29 Paul Eggert <eggert@twinsun.com>
2877 * strftime.c (tm_diff) [! HAVE_TM_GMTOFF]:
2878 Fix arg typo in previous patch.
2880 2003-09-28 Jim Meyering <jim@meyering.net>
2882 * error.c: Correct cpp indentation.
2884 2003-09-27 Paul Eggert <eggert@twinsun.com>
2886 * minmax.h (MIN, MAX) [__STDC__ && defined __GNUC__ && __GNUC__ >= 2]:
2887 Omit the special code that used __typeof__, since we worry that
2888 it could be more trouble than it's worth. See:
2889 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00090.html
2890 http://mail.gnu.org/archive/html/bug-gnulib/2003-01/msg00095.html
2894 2003-09-26 Jim Meyering <jim@meyering.net>
2896 * error.c (error_tail): Move some declarations
2897 into inner scope where the local variables are used.
2899 2003-09-26 Bruno Haible <bruno@clisp.org>
2901 * stpncpy.h (gnu_stpncpy): New declaration.
2902 (stpncpy): Define as alias for gnu_stpncpy.
2903 * stpncpy.c [!_LIBC]: Define gnu_stpncpy, not stpncpy.
2905 2003-09-26 Paul Eggert <eggert@twinsun.com>
2907 * error.c (SIZE_MAX) [!defined SIZE_MAX]: Define.
2908 (error_tail): Do not loop, reallocating temporary buffer, since
2909 the output cannot contain more wide characters than the input
2910 contains bytes, the size must be big enough already. This avoids
2911 one potential size overflow calculation. Check for size overflow
2912 when calculating temporary buffer size. Free temporary buffer
2913 when done, if it was allocated with malloc; this plugs a memory
2914 leak. Remove casts from void * to pointers, that are no longer
2915 needed now that we're assuming C89 or better.
2917 Merge error changes from glibc.
2919 * error.c, error.h: Update copyright notice header to match glibc.
2920 * error.c [defined _LIBC]: Include <errno.h>, <bits/libc-lock.h>.
2921 (error, error_at_line) [defined _LIBC && defined __libc_ptf_call]:
2922 Disable cancellation while printing error.
2923 * error.h: Prepend __ to parameter names.
2925 2003-09-25 Karl Berry <karl@gnu.org>
2927 * argp-fmtstream.c, argp-help.c: update from libc.
2929 2003-09-25 Bruno Haible <bruno@clisp.org>
2931 * version-etc-2.h: New file, from version-etc.h with modifications.
2932 * version-etc-2.c: New file, from version-etc.c with modifications.
2934 2003-09-25 Simon Josefsson <jas@extundo.com>
2936 * xgetdomainname.h: New file.
2937 * xgetdomainname.c: New file.
2939 2003-09-25 Simon Josefsson <jas@extundo.com>
2940 Bruno Haible <bruno@clisp.org>
2942 * getdomainname.h: New file.
2943 * getdomainname.c: New file.
2945 2003-09-24 Paul Eggert <eggert@twinsun.com>
2947 * linebuffer.c (freebuffer): Don't free the argument, just
2948 the buffer associated with the argument. Bug reported by
2951 2003-09-19 Karl Berry <karl@gnu.org>
2953 * argp.h: update from libc.
2955 2003-09-16 Paul Eggert <eggert@twinsun.com>
2957 * linebuffer.c (readlinebuffer): Return NULL immediately upon
2958 input error, instead of returning NULL the next time we are called
2959 (and therefore losing track of errno).
2961 2003-09-15 Paul Eggert <eggert@twinsun.com>
2963 * getndelim2.c (getndelim2): Don't trash errno when a read
2964 fails, so that the caller gets the proper errno.
2966 * readutmp.c (read_utmp): Likewise.
2967 Check for fstat error. Close stream and free storage
2970 2003-09-14 Bruno Haible <bruno@clisp.org>
2972 * fwriteerror.h: New file.
2973 * fwriteerror.c: New file.
2975 2003-09-14 Jim Meyering <jim@meyering.net>
2977 * getloadavg.c: Correct cpp indentation.
2978 * strdup.c: Likewise.
2979 * vasnprintf.c: Likewise.
2981 2003-09-12 Paul Eggert <eggert@twinsun.com>
2983 * argmatch.c, fatal.c, xgethostname.c, xmalloc.c: Include exit.h.
2984 * obstack.c [!defined _LIBC]: Likewise.
2985 * argmatch.c (EXIT_FAILURE): Remove; now done by exit.h
2986 * exitfail.c, fatal.c, xgethostname.c, xmalloc.c: Likewise.
2987 * exitfail.c: Don't include stdlib.h; no longer needed.
2989 More changes to assume C89 or better.
2991 * error.c (error_tail): Assume vprintf.
2993 * argmatch.c (getenv): Remove decl.
2994 * progreloc.c (get_full_program_name): Define via prototype.
2995 * setenv.c (clearenv): Likewise.
2996 * stpncpy.c: Do not include <string.h> or <sys/types.h>; not
2998 * strdup.c: Include <stdlib.h>, <string.h> unconditionally.
2999 (malloc, memcpy): Remove decls.
3000 * strftime.c (HAVE_LIMITS_H, STDC_HEADERS) [defined _LIBC]: Remove.
3001 (HAVE_MEMCPY) [defined emacs && !defined HAVE_BCOPY]: Remove.
3002 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
3003 (memcpy): Remove macro.
3004 (MEMCPY) [!defined COMPILE_WIDE]: Define to memcpy unconditionally.
3005 (__P): Remove. All uses removed.
3006 (PTR): Remove. All uses changed to void *.
3007 (CHAR_BIT, NULL): Remove.
3008 (spaces, zeros, memset_space, memset_zero)
3009 [!defined memset && !defined HAVE_MEMSET && !defined _LIBC]:
3011 (LOCALE_PARAM, LOCALE_PARAM_DECL): Remove.
3012 (memcpy_lowcase, memcpy_uppcase, tm_diff, iso_week_days):
3013 Define with prototype.
3014 Remove now-unnecessary prototype decl.
3015 (extra_args_spec): Assume ANSI C. All uses changed.
3016 (extra_args_spec_iso): Remove.
3017 (my_strftime, emacs_strftimeu): Define via prototype.
3018 * strtod.c: Include <float.h>, <stdlib.h>, <string.h>
3020 (DBL_MAX, DBL_MIN, HUGE_VAL, NULL): Remove decls.
3021 * strtoimax.c: Include <stdlib.h> unconditionally.
3022 (strtoul, strtol): Remove decls.
3023 * strtol.c (STDC_HEADERS, HAVE_LIMITS_H, NULL, ULONG_MAX,
3025 Include <limits.h>, <stddef.h>, <stdlib.h>, <string.h> unconditionally.
3026 (LOCALE_PARAM_DECL): Remove. All uses changed to LOCALE_PARAM_PROTO.
3027 (LOCALE_PARAM_PROTO): New macro.
3028 (INTERNAL, INTERNAL1, WEAKNAME): Assume ANSI C, not K&R.
3029 (INTERNAL (strtol), strtol): Define with a prototype.
3030 (PARAMS): Remove. All uses removed.
3031 * tempname.c: Include <string.h> unconditionally.
3032 * userspec.c: Include <stdlib.h>, <string.h> unconditionally.
3033 * xgethostname.c (main): Define with a prototype.
3034 * xmalloc.c: Include "xalloc.h" first, to check interface.
3035 Include <stdlib.h> unconditionally.
3036 (calloc, malloc, realloc, free): Remove decls.
3037 * xstrtod.c: Include "xstrtod.h" first, to check interface.
3038 Include <stdlib.h> unconditionally. Sort include file names.
3040 (xstrtod): Define with a prototype.
3041 * xstrtol.c: Include <stdlib.h>, <string.h> unconditionally.
3042 (strtol, strtoul): Remove decls.
3044 2003-09-11 Paul Eggert <eggert@twinsun.com>
3046 * strndup.c: Don't include <stdio.h>, <sys/types.h>.
3047 Include <stdlib.h>, <string.h> unconditionally.
3048 Remove now-unnecessary cast to char *.
3049 * strnlen.c: Include <string.h> unconditionally.
3050 * yesno.c (yesno): Define with a prototype.
3052 2003-09-10 Bruno Haible <bruno@clisp.org>
3054 * strcspn.c: Include <string.h> unconditionally.
3055 * strpbrk.c: Include <string.h> unconditionally.
3056 * strstr.c: Include <string.h> unconditionally.
3057 * unicodeio.c: Include <string.h> unconditionally.
3058 * setenv.c: Include <stdlib.h> and <string.h> unconditionally.
3059 * unsetenv.c: Likewise.
3060 * xreadlink.c: Include <stdlib.h> unconditionally.
3061 * yesno.c: Include <stdlib.h> unconditionally.
3062 (rpmatch): Add prototype.
3064 2003-09-10 Jim Meyering <jim@meyering.net>
3066 * error.c: Correct indentation of cpp directives.
3068 2003-09-09 Paul Eggert <eggert@twinsun.com>
3072 * acosl.c (main): Use a prototype.
3073 * asinl.c, cosl.c, expl.c, frexpl.c, ldexpl.c, sinl.c,
3076 * getloadavg.c (getloadavg, main): Define via prototypes.
3078 * getopt.h (struct option.name): Assume C89, and use 'const'.
3079 (getopt, etopt_long, getopt_long_only, _getopt_internal)
3080 [defined __GNU_LIBRARY__]: Assume C89, so we can always declare
3082 * getopt.c (const): Remove macro.
3083 Include <string.h> unconditionally.
3084 (my_index): Remove; all uses changed to strchr.
3085 (strlen): Remove decl.
3086 (exchange): Remove forward decl; no longer needed.
3087 (exchange, _getopt_initialize, _getopt_internal, getopt, main):
3088 Define with prototype.
3089 * getopt1.c (const): Remove macro.
3090 (getopt_long, getopt_long_only, main): Define with prototype.
3092 * getugroups.c: Include <string.h> unconditionally.
3094 * getusershell.c: Include <stdlib.h> unconditionally.
3095 (getusershell, setusershell, endusershell, readname, main):
3096 Define with prototypes.
3098 * group-member.c: Include group-member.h first.
3099 Include <stdlib.h> unconditionally.
3101 * hard-locale.c: Include hard-locale.h first.
3102 Include <stdlib.h>, <string.h> unconditionally.
3104 * hash.c (free, malloc): Remove decls.
3105 Include <stdlib.h> unconditionally.
3107 * human.c: Include <stdlib.h>, <string.h> unconditionally.
3108 (getenv): Do not declare.
3110 * idcache.c: Include <string.h> unconditionally.
3112 * long-options.c: Include long-options.h first, to test interface.
3113 Include <stdlib.h> unconditionally.
3115 * makepath.c: Include makepath.h first, to test interface.
3116 Include <stdlib.h> and <string.h> unconditionally.
3118 * linebuffer.c: Include <stdlib.h>.
3119 (free): Remove decl.
3121 * malloc.c: Include <stdlib.h>, for malloc; don't bother with stddef.h.
3122 rpl_malloc returns void *, not char *.
3123 * realloc.c (rpl_realloc): Likewise. Also, define with a prototype.
3125 * md5.h: Include <limits.h> unconditionally.
3126 (UINT_MAX_32_BITS): Don't worry about non-__STDC__ case.
3127 (__P): Remove; all uses removed.
3128 * md5.c: Include "md5.h" first.
3129 (md5_init_ctx, md5_read_ctx, md5_finish_ctx, md5_stream,
3130 md5_buffer, md5_process_bytes, md5_process_block):
3131 Define with prototypes.
3132 * sha.h (__P): Remove all uses. (It wasn't defined??)
3133 * sha.c: Include "sha.h" first.
3134 Include <stdlib.h>, <string.h> unconditionally.
3136 * memchr.c (__ptr_t): Remove; all uses changed to void *.
3137 * memcmp.c (__ptr_t): Likewise.
3138 * memrchr.c (__ptr_t): Likewise.
3139 * memchr.c, memcmp.c, memcoll.c, memrchr.c:
3140 Include <string.h> unconditionally.
3141 * memchr.c, memrchr.c: Include <limits.h> unconditionally.
3142 * memchr.c: Include <stdlib.h> unconditionally.
3143 * memchr.c (LONG_MAX): Remove.
3144 * memrchr.c (LONG_MAX): Likewise.
3145 * memchr.c (__memchr): Define via a prototype.
3146 * memrchr.c (__memrchr): Likewise.
3147 * memcmp.c (__P): Remove, and remove all uses.
3148 (memcmp_bytes, memcmp_common_alignment, memcmp_not_common_alignment):
3149 Remove forward decls; no longer needed.
3150 * memcpy.c, memmove.c, memset.c: Include <stddef.h>.
3151 Use types required by C89 in prototype.
3153 * mkdir.c: Include <stdlib.h>, <string.h> unconditionally.
3154 * savedir.c: Likewise.
3155 * mkdir.c (free): Remove decl.
3156 * rmdir.c (rmdir): Define with a prototype.
3157 * savedir.c: Include savedir.h first, to test interface.
3159 * mktime.c (STDC_HEADERS): Remove.
3160 Include <stdlib.h>, <string.h> unconditionally.
3162 * modechange.c: Include <stdlib.h> unconditionally.
3163 (malloc): Remove decl.
3165 * mountlist.c: Include <stdlib.h>, <string.h> unconditionally.
3166 (free): Remove decl.
3168 * obstack.h (PTR_INT_TYPE) [!defined __PTRDIFF_TYPE__]:
3169 Define to ptrdiff_t, without bothering to check HAVE_STDDEF_H.
3170 (This type really should be intptr_t, but that's a C99ism.)
3171 (_obstack_memcpy): Remove: all uses changed to memcpy.
3172 Include <string.h> unconditionally.
3173 (struct obstack): Assume __STDC__ for types of members
3174 chunkfun, freefun, extra_arg.
3175 (_obstack_newchunk, _obstack_free, _obstack_begin, _obstack_begin_1,
3176 _obstack_memory_used, obstack_alloc_failed_handler, obstack_init,
3177 obstack_begin, obstack_specify_allocation,
3178 obstack_specify_allocation_with_arg, obstack_chunkfun,
3179 obstack_freefun, obstack_free) [! (defined __STDC__ && __STDC__)]:
3180 Remove unprototyped decls and the macros that use them.
3181 * obstack.c (POINTER): Remove. All uses changed to void *.
3182 (obstack_alloc_failed_handler, CALL_CHUNKFUN, CALL_FREEFUN,
3183 _obstack_begin, _obstack_begin_1, _obstack_allocated_p)
3184 (defined __STDC__ && __STDC__)]:
3185 Remove nonprototyped code.
3186 Include <stdlib.h> unconditionally.
3187 (_obstack_begin, _obstack_begin_1, _obstack_newchunk,
3188 _obstack_allocated_p, _obstack_free, obstack_free,
3189 _obstack_memory_used, print_and_abort):
3190 Define using prototypes.
3191 (obstack_1grow, obstack_1grow_fast, obstack_alloc, obstack_base,
3192 obstack_blank, obstack_blank_fast, obstack_copy, obstack_copy0,
3193 obstack_finish, obstack_grow, obstack_grow0, obstack_make_room,
3194 obstack_next_free, obstack_object_size, obstack_room) [0]:
3195 Remove unused, unprototyped code.
3197 * path-concat.c: Include <stdlib.h>, <string.h> unconditionally.
3199 * physmem.c (physmem_total, physmem_available, main): Define
3202 * posixtm.c: Include <stdlib.h>, <string.h> unconditionally.
3203 (main): Define with a prototype.
3205 * posixver.c (getenv): Remove decl.
3207 * putenv.c (malloc): Returns void *, not char *.
3208 Include <string.h> unconditionally.
3209 (strchr, memcpy, NULL): Do not define.
3211 * readtokens.c: Include readtokens.h first, to test interface.
3212 Include <stdlib.h>, <string.h> unconditionally.
3213 (init_tokenbuffer): Define with a prototype.
3215 * regex.c (PARAMS): Remove. All uses removed.
3216 All uses of _RE_ARGS removed, too.
3217 Include <stddef.h>, <stdlib.h>, <string.h>, <limits.h>
3219 (bzero): Assume memset exists.
3220 (memcmp, memcpy, NULL): Remove.
3221 (SIGN_EXTEND_CHAR): Remove; all uses replaced by casts to signed
3222 char, or assignments to local vars of type signed char.
3223 (init_syntax_once, PREFIX(extract_number_and_incr),
3224 PREFIX(print_partial_compiled_pattern),
3225 PREFIX(print_compiled_pattern), PREFIX(print_double_string),
3226 convert_mbs_to_wcs, print_fastmap, re_set_syntax,
3227 PREFIX(regex_grow_registers), PREFIX(regex_compile),
3228 PREFIX(store_op1), PREFIX(store_op2), PREFIX(insert_op1),
3229 PREFIX(insert_op2), PREFIX(at_begline_loc_p),
3230 PREFIX(at_endline_loc_p), group_in_compile_stack, insert_space,
3231 wcs_compile_range, byte_compile_range, truncate_wchar,
3232 PREFIX(re_compile_fastmap), re_compile_fastmap, re_set_registers,
3233 re_search, re_search_2, PREFIX(re_search_2), re_match, re_match_2,
3234 count_mbs_length, wcs_re_match_2_internal,
3235 byte_re_match_2_internal, PREFIX(group_match_null_string_p),
3236 PREFIX(alt_match_null_string_p),
3237 PREFIX(common_op_match_null_string_p), PREFIX(bcmp_translate),
3238 re_compile_pattern, re_comp, re_exec, regcomp, regexec, regerror,
3239 regfree, PREFIX(extract_number)): Define with prototype. Remove
3240 now-unnecessary declaration, if any.
3241 (byte_compile_range, PREFIX(regex_compile), re_comp, re_exec,
3243 Remove now-unnecessary casts among pointer types.
3244 * regex.h (_RE_ARGS): Remove. All uses removed.
3246 * rename.c: Include <stdlib.h>, <string.h> unconditionally.
3247 (free): Remove decl.
3249 * rpmatch.c: Include <stdlib.h> unconditionally.
3251 * same.c: Include <stdlib.h>, <string.h> unconditionally.
3252 (free): Remove decl.
3254 * save-cwd.c: Include <stdlib.h> unconditionally.
3255 * xgetcwd.c: Likewise.
3257 * stat.c: Include <stdlib.h>, <string.h> unconditionally.
3258 (free): Remove decl.
3260 * strchrnul.c (strchrnul): Define with a prototype.
3261 Fix bug: c_in was not converted to char before searching.
3263 The following changes are not K&R related:
3265 * group-member.h: Include <sys/types.h>, so that this file is
3267 * makepath.h: Likewise.
3269 * getusershell.c (readname, default_index, line_size, readname):
3270 Use size_t, not int, for sizes.
3271 (readname): If the size overflows, report an error instead of
3274 2003-09-09 Derek Robert Price <derek@ximbiot.com>
3276 * getndelim2.c: Assume stdlib.h per the C89 spec.
3278 2003-09-08 Paul Eggert <eggert@twinsun.com>
3280 Assume C89 or better; remove K&R cruft.
3281 A few of these changes were first proposed by Derek Robert Price
3282 in <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00105.html>.
3284 * addext.c: Include <string.h> unconditionally.
3285 * backupfile.c: Include <string.h>, <stdlib.h> unconditionally.
3286 Don't declare getenv or malloc.
3288 * alloca.c: Include <string.h>, <stdlib.h> unconditionally.
3289 (POINTER_TYPE, pointer): Remove; all uses changed to void *.
3291 (find_stack_direction, alloca): Use prototypes.
3293 * atexit.c (atexit): Define using a prototype.
3295 * basename.c, dirname.c, stripslash.c:
3296 Include <string.h> unconditionally.
3298 * bcopy.c: Include <stddef.h>.
3299 (bcopy): Define with prototype, using 'const' and 'void' and 'size_t'.
3301 * canon-host.c: Include <stdlib.h>, <string.h> unconditionally.
3303 * error.h (error, error_at_line, error_print_progname)
3304 [! (defined (__STDC__) && __STDC__)]: Remove decls.
3305 * error.c: Include error.h first, to check interface.
3306 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
3307 (VA_START): Remove; all uses changeed to va_start.
3308 (exit, strerror): Remove decls.
3309 (error_print_progname): Prototype uncondionally.
3310 Don't include <errno.h>; no longer needed.
3311 (private_strerror): Remove.
3312 (error_tail): Always define.
3313 (error, error_at_line): Assume C89 or better; always use prototypes.
3314 * fatal.c: Include "fatal.h" first, to test interface.
3315 Include <stdarg.h>, <stdlib.h>, <string.h> unconditionally.
3316 (VA_START): Remove; all uses changed to va_start.
3317 [! (HAVE_VPRINTF || HAVE_DOPRNT || _LIBC)]: Remove support for
3319 (exit): Remove decl.
3320 (fatal): Prototype unconditionally. Assume va_start works.
3321 Abort at end, to pacify gcc.
3323 * euidaccess.c (main): Define with a prototype.
3325 * exclude.c: Include <stdlib.h>, <string.h> unconditionally.
3327 * exitfail.c: Include <stdlib.h> unconditionally.
3329 * fnmatch_.h (__P): Remove. All uses changed to assume
3331 * fnmatch.c: Include fnmatch.h first, to test interface.
3332 Include <string.h>, <stddef.h>, <stdlib.h> unconditionally.
3333 (getenv): Remove decl.
3334 (fnmatch): Define using a prototype.
3335 * fnmatch_loop.c (FCT): Remove forward decl; no longer needed.
3336 (FCT): Define using a prototype.
3338 * getdate.y: Include <stdlib.h>, <string.h> unconditionally.
3340 * gethostname.c: Include <stddef.h>.
3341 (gethostname): Define with prototype. Length is size_t, not int.
3343 2003-09-08 Paul Eggert <eggert@twinsun.com>
3345 * getversion.c: Remove; was migrated to backupfile.c in 1997.
3346 getversion.c should have been removed then, but was accidentally
3349 * utime.c [!HAVE_UTIMES_NULL]: Include <sys/stat.h>, <fcntl.h>.
3350 (utime_null): Fix typo: 'st' was sometimes called 'sb'.
3352 2003-09-07 Paul Eggert <eggert@twinsun.com>
3354 * time_r.c (gmtime_r, localtime_r): Fix silly typo: missing arg to
3355 copy_tm_result. Bug reported by Simon Josefsson in
3356 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00028.html>.
3358 2003-09-06 Paul Eggert <eggert@twinsun.com>
3360 * time_r.c, time_r.h: New files.
3362 * mktime.c (my_mktime_localtime_r): Remove; all uses changed to
3364 (__localtime_r) [!defined _LIBC]: New macro. Include <time_r.h>.
3365 (__mktime_internal) [!defined _LIBC]: Now extern, not static.
3367 * strftime.c (my_strftime_gmtime_r): Remove; all uses changed to
3369 (my_strftime_localtime_r): Remove; all uses changed to __localtime_r.
3370 (__gtime_r, __localtime_r) [!HAVE_TM_GMTOFF]: New macros.
3373 * timegm.c: Switch to glibc implementation, with the following changes:
3374 [defined HAVE_CONFIG_H]: Include <config.h>.
3375 [!defined _LIBC]: Include "timegm.h" rather than <time.h>.
3376 (__mktime_internal) [!defined _LIBC]: New decl.
3377 (__gmtime_r) [!defined _LIBC]: New macro and function.
3378 (timegm): Use a prototype, since gnulib assumes C89.
3379 Do not bother declaring tmp to be const, as it's not really usefu.
3380 * timegm.h: Hoist "#include <time.h>" out of #ifdef.
3381 (timegm): Declare only if HAVE_DECL_TIMEGM.
3383 2003-09-03 Paul Eggert <eggert@twinsun.com>
3385 * human.c (human_readable): Fix bug that rounded 10501 to 10k.
3386 Bug reported by Lute Kamstra in
3387 <http://mail.gnu.org/archive/html/bug-gnulib/2003-09/msg00003.html>.
3389 * getdate.y (relative_time_table): Use tDAY_UNIT for "tomorrow",
3390 "yesterday", "today", and "now" rather than tMINUTE_UNIT. Of
3391 course with correspondingly smaller numbers for tomorrow and
3392 yesterday. From Tadayoshi Funaba. Originally installed into
3393 sh-utils on 1999-08-07, but the patch got lost (I guess during the
3396 2003-08-31 Simon Josefsson <jas@extundo.com>
3398 * timegm.h: New file.
3399 * timegm.c: New file. Based on wget-1.8.2/src/http.c:mktime_from_utc.
3401 2003-08-31 Karl Berry <karl@gnu.org>
3403 * argp.h: update from libc.
3405 2003-08-28 Bruno Haible <bruno@clisp.org>
3407 * binary-io.h: Undefine O_BINARY before defining it. This avoids a
3408 warning on QNX, which defines O_BINARY to 000000.
3410 2003-08-24 Bruno Haible <bruno@clisp.org>
3412 * binary-io.h: Include <stdio.h>, to avoid a compilation error when
3413 MSVC7 <stdio.h> is included later.
3415 2003-08-20 Bruno Haible <bruno@clisp.org>
3417 * progname.h: New file, from GNU gettext.
3418 * progname.c: New file, from GNU gettext.
3419 * progreloc.c: New file, from GNU gettext.
3421 2003-08-19 Bruno Haible <bruno@clisp.org>
3423 * xstrdup.c: Assume <string.h> exists.
3425 2003-08-18 Jim Meyering <jim@meyering.net>
3427 * setenv.h: Indent nested cpp directive.
3428 * vasnprintf.c: Remove trailing blanks.
3430 2003-08-17 Simon Josefsson <jas@extundo.com>
3431 Bruno Haible <bruno@clisp.org>
3433 * xstrndup.h: New file.
3434 * xstrndup.c: New file.
3436 2003-08-17 Bruno Haible <bruno@clisp.org>
3438 * strndup.h: New file.
3440 2003-08-16 Paul Eggert <eggert@twinsun.com>
3442 * regex.h, strdup.c, strtoll.c, strtoul.c: Do not normalize white
3443 space, undoing this 2003-08-12 change:
3444 <http://mail.gnu.org/archive/html/bug-gnulib/2003-08/msg00080.html>
3446 2003-08-16 Jim Meyering <jim@meyering.net>
3448 Merge from coreutils.
3449 * xstrtoimax.c: #else #if -> #elif.
3450 * xstrtoumax.c: Likewise.
3452 2003-08-15 Paul Eggert <eggert@twinsun.com>
3454 * config.charset, ref-add.sin, ref-del.sin: Use three spaces,
3455 rather than tab, after '#' in shell-script copyright notices.
3456 Suggested by Bruno Haible.
3458 2003-08-15 Jim Meyering <jim@meyering.net>
3459 and Paul Eggert <eggert@twinsun.com>
3461 Merge from coreutils.
3462 * readutmp.h (HAVE_UTMPX_H): Undef if struct utmp has the ut_exit
3463 member but strut utmpx does not. Needed for AIX 4.3.3.
3464 (UT_EXIT_E_TERMINATION, UT_EXIT_E_EXIT): Define.
3466 2003-08-15 Jim Meyering <jim@meyering.net>
3468 Merge from coreutils.
3469 * xgethostname.c: Include <stdlib.h>.
3470 (xghostname): Don't exit for anything other than memory-related
3471 failure; just return NULL.
3472 * userspec.c: Include "posixver.h".
3473 (parse_user_spec): Accept `.' as a separator only
3474 in pre-POSIX-200112 mode.
3475 * strtoimax.c: Use #elif rather than #else #if.
3476 * strftime.c (my_strftime) [!_LIBC && HAVE_TZNAME && HAVE_TZSET]:
3477 Remove function, now that we can rely on a working tzset function.
3478 [!_LIBC]: Ensure that the required autoconf test has been run.
3479 [!defined _NL_CURRENT && HAVE_STRFTIME]:
3480 Use underlying_strftime for %r.
3481 * sha.c: Merge in some clean-up and optimization changes from glibc.
3482 * sha.c (sha_stream) [BLOCKSIZE]: Move definition to top of file.
3483 Ensure that it is a multiple of 64.
3484 Rearrange loop exit tests so as to avoid performing an
3485 additional fread after encountering an error or EOF.
3486 * realloc.c: Update copyright date.
3488 2003-08-14 Jim Meyering <jim@meyering.net>
3490 Merge from coreutils.
3491 * obstack.h: Whitespace changes.
3492 * mountlist.c: Remove anachronistic casts of xmalloc, xrealloc,
3493 and xcalloc return values.
3494 (read_filesystem_list) [MOUNTED_GETFSSTAT]:
3495 Use MNT_NOWAIT, rather than MNT_WAIT. Otherwise, `df DIR' could
3496 hang on OSF/1 5.1 for DIR on both local and remote file systems.
3497 Reported by (and fix confirmed by) Nelson H. F. Beebe.
3498 (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
3500 Use mntctl's return value to drive the entry-processing loop, since
3501 we can't rely on the value of the vmt_length member in the last
3502 entry. On some systems doing so could result in exhausting
3503 virtual memory. Based in part on a patch from Mike Jetzer.
3505 2003-08-14 Jim Meyering <jim@meyering.net>
3506 and Paul Eggert <eggert@twinsun.com>
3508 Merges from coreutils, plus other fixes.
3509 * physmem.c: Merge in portability changes from gcc/libiberty
3510 to support AIX, IRIX, Tru64, and Windows. See the ChangeLog there
3511 for credits and details. Thanks to Kaveh Ghazi for helping
3512 to keep these files in sync.
3513 (ARRAY_SIZE): Define it.
3514 (physmem_total, physmem_available): Add comments. From Kaveh Ghazi.
3515 * memcasecmp.c: Remove unnecessary parentheses after 'defined'.
3516 (memcasecmp): Don't assume size_t fits in unsigned int.
3517 Remove casts and duplicate code.
3518 * md5.c: Include <string.h> and <stdlib.h> unconditionally.
3519 (memcpy): Remove definition.
3520 Merge in some clean-up and optimization changes from glibc.
3521 [BLOCKSIZE]: Move definition to top of file.
3522 Ensure that it is a multiple of 64.
3523 Rearrange loop exit tests so as to avoid performing an
3524 additional fread after encountering an error or EOF.
3525 * md5.h (md5_uintptr): Define.
3526 * makepath.c (CLEANUP_CWD): Report an error if we failed to
3527 return to the initial working directory. Preserve errno
3529 * idcache.c: Include "xalloc.h".
3530 (xmalloc, xrealloc): Remove decls.
3531 (getuser): Remove casts no longer required in C89.
3532 * human.c: Include stdio.h, for sprintf.
3533 * group-member.c: Include "xalloc.h".
3534 (xmalloc, xrealloc): Remove decls.
3535 (get_group_info): Remove casts no longer required in C89.
3536 * getusershell.c (readname): Remove casts no longer required in C89.
3537 * gettimeofday.c (rpl_gmtime, rpl_tzset): New functions.
3538 * getline.c: Whitespace fix, from coreutils.
3540 2003-08-13 Paul Eggert <eggert@twinsun.com>
3542 * exclude.c: Include <ctype.h>
3543 (IN_CTYPE_DOMAIN): New macro.
3545 (add_exclude_file): If LINE_END is a space, ignore trailing spaces
3548 * argp-help.c, argp-parse.c, config.charset, getopt.h:
3549 Undo previous (whitespace-only) change.
3551 2003-08-12 Paul Eggert <eggert@twinsun.com>
3553 * argp-help.c, argp-parse.c, config.charset, getopt.h:
3554 Normalize leading white space and remove trailing white space.
3555 * ref-add.sin, ref-del.sin: Use '#' before empty line in copyright
3556 notice, as per ../config/srclist-update.
3558 Merge from coreutils.
3559 * euidaccess.h: New file.
3560 * euidaccess.c: Include it.
3561 * .cppi-disable: Add printf-args.h, printf-parse.h, stdbool_.h,
3562 vasnprintf.h, vasprintf.h. Remove strdup.c, gettext.h.
3563 * regex.h, strdup.c, strtoll.c, strtoul.c: Normalize white space.
3565 2003-08-11 Bruno Haible <bruno@clisp.org>
3567 * vasnprintf.c (local_wcslen): New function, for Solaris 2.5.1.
3568 (vasnprintf): Use it instead of wcslen.
3570 2003-08-11 Bruno Haible <bruno@clisp.org>
3572 * stdbool_.h (_Bool): Undo last change; instead use a negative enum
3573 value to ensure that _Bool promotes to int. Use #define for _Bool when
3574 using the Solaris C compiler. Adds comments suggested by Paul Eggert.
3576 2003-08-10 Karl Berry <karl@gnu.org>
3578 * regex.h: update from libc (whitespace fix).
3580 2003-08-09 Paul Eggert <eggert@twinsun.com>
3582 Merge some files from coreutils. These changes were
3583 originally made by Jim Meyering.
3584 * acl.c: Include <sys/types.h> before <sys/stat.h>;
3585 many older Unixes require this.
3586 * alloca.c (alloca): Remove cast to argument of free;
3587 no longer needed in C89.
3588 * alloca_.h, regex.h: Fix white space to match
3589 what GNU indent does.
3591 2003-08-05 Paul Eggert <eggert@twinsun.com>
3593 * bumpalloc.h: Remove.
3595 2003-08-04 Paul Eggert <eggert@twinsun.com>
3597 * getloadavg.c: Change copyright notice and spacing to conform to
3600 Merge from coreutils.
3601 * error.c [!USE_IN_LIBIO]: Omit this case; assume USE_IN_LIBIO is 1.
3603 * getdate.y (date): Also accept dates like May-23-2003; suggestion
3604 from Karl Berry, implemented by Jim Meyering.
3605 * getgroups.c: Include "xalloc.h" instead of declaring xalloc fns;
3606 from Dmitry V. Levin.
3607 Remove anachronistic cast of xrealloc.
3608 * fnmatch_.h (__const): Remove. Use 'const'.
3609 * fnmatch_loop.c (NEW_PATTERN): Cast alloca return value to proper
3610 type. Otherwise, it wouldn't compile with at least /bin/cc on
3611 ymp-cray-unicos9.0.2.X.
3612 Combine two mostly-identical uses of alloca into one.
3613 Thanks to the Cray-Cyber project for access to a Cray Y-MP.
3615 2003-08-04 Dave Love <d.love@dl.ac.uk>
3619 * getloadavg.c: Check `__unix' as well as `unix'. Use #ifdef, not
3620 #if. Check HAVE_LIBKSTAT as well as LOAD_AVE_TYPE. Check
3621 F_SETFD, not FD_SETFD. Use HAVE_STRUCT_NLIST_N_UN_N_NAME, not
3622 obsolete NLIST_NAME_UNION.
3623 [__GNU__]: Undef BSD and FSCALE.
3624 [!NLIST_STRUCT]: Remove conditional definition of NLIST_STRUCT.
3626 2003-08-03 Paul Eggert <eggert@twinsun.com>
3628 * stdbool_.h (_Bool): Make it signed char, instead of
3629 an enum type, so that it's guaranteed to promote to int. See:
3630 <http://mail.gnu.org/archive/html/bug-gnulib/2003-07/msg00124.html>
3632 2003-07-31 Paul Eggert <eggert@twinsun.com>
3634 * strerror.c: Include config.h, limits.h. Declare sprintf.
3635 (strerror): Don't assume that a printable int fits in 14 bytes.
3637 2003-07-24 Derek Robert Price <derek@ximbiot.com>
3638 Bruno Haible <bruno@clisp.org>
3640 * getline.h (getline, getdelim): Change return type to ssize_t.
3641 * getline.c (getline, getdelim): Likewise.
3642 Remove _GNU_SOURCE define; now it's defined in config.h through
3645 2003-07-22 Paul Eggert <eggert@twinsun.com>
3647 * xalloc.h (XCALLOC, XREALLOC, CCLONE): Fix under- and
3648 over-parenthesization in macros.
3650 Sync with coreutils.
3652 * xalloc.h (XMALLOC, XCALLOC, XREALLOC): Remove casts not
3655 Use `exit_failure' for xalloc and xmemcoll instead of their own
3656 private exit-failure variables.
3657 * xalloc.h (xalloc_exit_failure): Remove.
3658 * xmalloc.c: Likewise. Include exitfail.h.
3659 (xalloc_die): Use exit_failure instead of xalloc_exit_failure.
3660 * xmemcoll.h (xmemcoll_exit_failure): Remove.
3661 * xmemcoll.c: Likewise. Include exitfail.h.
3662 (xmemcoll): Use exit_failure instead of xalloc_exit_failure.
3664 2003-07-18 Paul Eggert <eggert@twinsun.com>
3666 * closeout.h (close_stdout_set_status, close_stdout_status): Remove.
3667 * closeout.c: Likewise. Include "closeout.h" right after config.h,
3668 to test that it can stand by itself. Include "exitfail.h".
3669 Clients should set exit_failure instead.
3670 (EXIT_FAILURE): Remove; no longer needed. Do not include <stdlib.h>.
3672 2003-07-18 Andreas Schwab <schwab@suse.de>
3674 * memcoll.c (memcoll) [!HAVE_STRCOLL]: Clear errno.
3676 2003-07-18 Bruno Haible <bruno@clisp.org>
3678 * getndelim2.h: New file.
3679 * getndelim2.c: Make into a module of its own. Include config.h,
3681 (getndelim2): Make non-static. Change return type to ssize_t.
3682 * getline.h: Change argument names.
3683 * getline.c: Include getndelim2.h instead of getndelim2.c.
3684 * getnline.c: Include getndelim2.h.
3686 2003-07-17 Bruno Haible <bruno@clisp.org>
3688 * Makefile.am: Remove file.
3689 * Makefile.in: Remove file.
3691 2003-07-17 Bruno Haible <bruno@clisp.org>
3693 * getnline.h: New file.
3694 * getnline.c: New file.
3695 * getndelim2.c: New file, extracted from getline.c.
3696 (getndelim2): Renamed from getdelim2, with added nmax argument.
3697 * getline.c: Include getndelim2.c.
3698 (getdelim2): Moved out to getndelim2.c.
3699 (getline, getdelim): Update.
3701 2003-07-15 <karl@gnu.org>
3703 * vasnprintf.c: update from gettext.
3705 2003-07-15 Jim Meyering <jim@meyering.net>
3707 * makepath.c (make_path): Enclose diagnostic in _(...).
3709 2003-07-14 Paul Eggert <eggert@twinsun.com>
3711 * asnprintf.c, asprintf.c, config.charset, gettext.h,
3712 localcharset.c, localcharset.h, mkdtemp.c, printf-args.c,
3713 printf-args.h, printf-parse.c, printf-parse.h, ref-add.sin,
3714 ref-del.sin, setenv.c, unsetenv.c, vasnprintf.c, vasnprintf.h,
3715 vasprintf.c, vasprintf.h: Regenerate. These files are now being
3716 updated automatically by ../config/srclist-update. This changes
3717 their license from LPGL to GPL.
3719 2003-07-14 Jim Meyering <jim@meyering.net>
3721 Don't emit diagnostics. Let callers do that.
3722 * save-cwd.c: Don't include "error.h".
3723 (save_cwd): Don't call error. Ensure that errno is valid
3724 when returning nonzero.
3726 * save-cwd.h (restore_cwd): Update prototype.
3727 * save-cwd.c (restore_cwd): Remove two parameters.
3728 Simplify. Don't call error upon failure. Let callers do that.
3729 (save_cwd): Mention that Irix 5.3 has the same problem as SunOS 4
3730 when auditing is enabled. But don't bother updating the #if.
3732 2003-07-14 Simon Josefsson <jas@extundo.com>
3734 * mempcpy.h: New file.
3735 * mempcpy.c: New file.
3737 2003-07-14 Paul Eggert <eggert@twinsun.com>
3739 * ceill.c, expl.c, floorl.c, frexpl.c, ldexpl.c, mathl.h,
3740 sincosl.c, sqrtl.c, trigl.c, trigl.h, poll.c, poll_.h, mkstemp.c,
3741 unicodeio.c, unicodeio.h, unlocked-io.h:
3742 Switch from LGPL to GPL.
3744 2003-07-11 Alexandre Duret-Lutz <adl@gnu.org>
3746 * obstack.h (__INT_TO_PTR): Revert change of 2003-03-13;
3747 it breaks C++ compilation.
3748 [!__GNUC__ || !__STDC__] (obstack_finish): Cast result to void*.
3750 2003-07-10 Jim Meyering <jim@meyering.net>
3752 * vasnprintf.c: Remove trailing blanks.
3753 Make cpp indentation consistent.
3755 2003-07-09 Paul Eggert <eggert@twinsun.com>
3757 * alloca_.h, euidaccess.c, getpass.c, memrchr.c, obstack.h,
3758 posixver.c, strftime.c, strnlen.c, strverscmp.c:
3759 Switch from LGPL to GPL.
3761 2003-07-07 Paul Eggert <eggert@twinsun.com>
3763 * mktime.c: Fix some boundary cases and remove need for floating point.
3765 Issue a compile-time diagnostic if time_t is floating point, or if
3766 two's complement arithmetic is not in effect, or if arithmetic
3767 right shift does not propagate the sign. These assumptions were
3768 all in the original code but they weren't checked.
3770 (TIME_T_MIDPOINT, verify): New macros.
3771 (__isleap): Remove; it has integer overflow problems.
3772 (leapyear): New function, without those problems.
3773 (ydhms_tm_diff): Remove; splitting into two parts.
3774 (ydhms_diff): New function, containing the arithmetic part of
3775 the old ydhms_tm_diff function. Issue a compile-time
3776 diagnostic if we are not using C99 integer division.
3777 Avoid casts when possible.
3778 (guess_time_tm): New function, containing the checking part of
3779 the old ydhms_tm_diff function. Return the new value, rather than
3780 the difference between it and the old. Accept a new argument T
3781 so that *T specifies the old value. Check for overflow in the result.
3783 (__mktime_internal): Use a time_t offset, not a long int offset.
3784 This undoes the 2003-06-04 change, which is no longer needed now
3785 that we have better overflow checking.
3786 (localtime_offset): Likewise.
3788 (__mktime_internal): Avoid harmful overflow on hosts where time_t
3789 and long are 64-bit but int is only 32-bit.
3790 (ydhms_diff): Use long int to store year1 and yday1.
3791 Issue a compile-time diagnostic if long int is not wide enough.
3793 (__mktime_internal): Use long int to store adjusted year and yday.
3794 Use plain C rather than preprocessor commands, if that doesn't
3796 Check for overflow (and try to repair) after each probe
3797 rather than checking only at the very end. This avoids some bugs
3798 (e.g., southern hemisphere, behind GMT, and GMT offset at minimum time
3799 does not equal GMT offset at maximum time).
3800 Use integer to check for overflow rather than floating point; this
3801 is more portable to non-IEEE hosts, and is a tad faster.
3802 When we detect that we are oscillating between two values,
3803 don't check whether tm_isdst has the requested value, since
3804 we already know the answer. When tm_isdst has the wrong value,
3805 use a different heuristic to find the right one, based on the
3806 extreme values actually observed in practice in tz2003a,
3807 rather than the (overly optimistic) "previous 3 calendar quarters".
3809 (not_equal_tm, print_tm, check_result): Use "const T" rather than
3810 "T const" to accommodate glibc style.
3811 (check_result): Use less-confusing report format. "long" -> "long int.
3813 Don't loop if the iteration overflows time_t.
3814 Allow a negative step in the iteration.
3816 2003-07-01 Paul Eggert <eggert@twinsun.com>
3818 * xreadlink.c: Include <sys/types.h> unconditionally, instead of
3819 having it depend on HAVE_SYS_TYPES_H.
3821 2003-06-25 Bruno Haible <bruno@clisp.org>
3823 * readlink.c: New file.
3825 2003-06-20 Bruno Haible <bruno@clisp.org>
3827 Assume C89, so PARAMS isn't needed.
3828 * unicodeio.h (PARAMS): Remove.
3829 * unicodeio.c: Don't use PARAMS.
3831 2003-06-18 Jim Meyering <jim@meyering.net>
3833 Merge changes from coreutils.
3834 * readutmp.c: Include <string.h> and <stdlib.h> unconditionally.
3835 Remove explicit declarations of xmalloc and realloc.
3837 (read_utmp): Remove anachronistic cast of xmalloc.
3839 2003-06-17 Paul Eggert <eggert@twinsun.com>
3841 Assume C89, so PARAMS isn't needed.
3842 * backupfile.h (PARAMS): Remove. All uses removed.
3843 * closeout.h, dirname.h, filemode.h, fsusage.h, getdate.h, getline.h,
3844 group-member.h, hard-locale.h, hash.h, linebuffer.h, long-options.h,
3845 makepath.h, memcasecmp.h, memcoll.h, modechange.h, mountlist.h,
3846 path-concat.h, physmem.h, posixtm.h, quote.h, readutmp.h, same.h,
3847 save-cwd.h, savedir.h, stdio-safer.h, strtoimax.c, strverscmp.h,
3848 unistd-safer.h, version-etc.h, xalloc.h, xreadlink.h, xstrtod.h,
3849 xstrtol.h: Likewise.
3850 * filemode.h, hard-locale.h, memcoll.h, modechange.h, physmem.h,
3851 same.h, strverscmp.h: Do not include config.h; no longer needed.
3852 Anyway, config.h should always be included before any other file.
3854 2003-06-11 Simon Josefsson <jas@extundo.com>
3856 * sysexit_.h: New file.
3858 2003-05-20 Derek Price <derek@ximbiot.com>
3860 * stat.c [LSTAT]: Compile/use slash_aware_lstat only if it is necessary.
3862 2003-06-10 Simon Josefsson <jas@extundo.com>
3864 * strchrnul.h: New file.
3865 * strchrnul.c: New file.
3867 2003-06-10 Simon Josefsson <jas@extundo.com>
3869 * argp.h: New file, from glibc.
3870 * argp-ba.c: New file, from glibc.
3871 * argp-eexst.c: New file, from glibc.
3872 * argp-fmtstream.c: New file, from glibc.
3873 * argp-fmtstream.h: New file, from glibc.
3874 * argp-fs-xinl.c: New file, from glibc.
3875 * argp-help.c: New file, from glibc.
3876 * argp-namefrob.h: New file, from glibc.
3877 * argp-parse.c: New file, from glibc.
3878 * argp-pv.c: New file, from glibc.
3879 * argp-pvh.c: New file, from glibc.
3880 * argp-xinl.c: New file, from glibc.
3882 2003-06-07 Jim Meyering <jim@meyering.net>
3884 * readtokens.h: Put `Free Software Foundation, Inc.'
3885 in place of my name in the copyright comment.
3886 Remove definition and uses of __P.
3889 * stat.c: Don't declare xmalloc explicitly.
3890 Instead, include "xalloc.h".
3891 * readtokens.c (readtokens): Remove anachronistic casts of xmalloc,
3892 xrealloc, and xcalloc return values.
3893 * xgetcwd.c (xgetcwd): Include "xgetcwd.h".
3895 * xgetcwd.h: Remove definition/uses of PARAMS.
3897 2003-06-06 Jim Meyering <jim@meyering.net>
3899 * stdbool_.h: Renamed from stdbool.h.in.
3901 2003-06-06 Jim Meyering <jim@meyering.net>
3903 Merge from coreutils.
3904 * same.c: (same_name): Declare *_basename locals to be `const'.
3905 Consolidate declarations and initializations of *_base* locals.
3907 Merge from coreutils.
3908 This avoids a core dump on systems without GNU putenv,
3909 when running `env -u SOME_ALREADY_UNSET_VARIABLE'.
3910 * putenv.c (__set_errno, LOCK, UNLOCK): Define.
3911 (unsetenv): New static function, from GNU libc.
3912 (rpl_putenv): Use it.
3914 * modechange.c: Remove trailing blanks.
3916 Merge from coreutils.
3917 * fsusage.c: Remove declaration of statfs.
3918 It conflicted with one from OSF/1 5.1 in <sys/mount.h>.
3920 * posixtm.c: Include <stdbool.h> unconditionally.
3922 2003-06-05 Paul Eggert <eggert@twinsun.com>
3924 * mktime.c (__mktime_internal): When resolving a tm_isdst
3925 mismatch, look in future quarters as well as past. This fixes a
3926 bug when processing fall-backwards gaps immediately after a long
3927 period of daylight-saving time.
3929 * mktime.c: Assume freestanding C89 or better.
3930 (HAVE_LIMITS_H): Remove. Assume it's 1.
3931 (__P): Remove; not used.
3932 (CHAR_BIT, INT_MIN, INT_MAX): Remove; <limits.h> defines them.
3933 (mktime, not_equal_tm, print_tm, check_result,
3934 main): Use prototypes. Use const * where appropriate.
3935 (main): Fix typo in testing code that uncovered by above changes.
3936 (Local Variables): Remove -DHAVE_LIMITS_H from compile-command.
3938 2003-06-04 Paul Eggert <eggert@twinsun.com>
3940 * mktime.c: Fix Debian bug 177940
3941 <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=177940>.
3942 (localtime_offset): Now long int, not time_t, because we want it
3943 to be guaranteed to be signed. All uses changed.
3944 (__mktime_internal): If overflow would occur when adding offset,
3947 Merge 'human' changes from coreutils. Rewrite to support
3948 locale-specific notations like thousands separators.
3949 * human.c: Simplify authorship notice.
3950 Include human.h immediately after config.h.
3951 <sys/types.h>, <stdio.h>: Do not include; no longer needed.
3952 <limits.h>: Do not include, since human.h does.
3953 (SIZE_MAX, UINTMAX_MAX): New macros.
3954 <strings.h>: Include if HAVE_STRINGS_H, not if !HAVE_STRING_H.
3955 <locale.h>: Include if HAVE_LOCALE_H and HAVE_LOCALECONV.
3956 (HUMAN_READABLE_SUFFIX_LENGTH_MAX): New macro.
3957 (power_letter): Renamed from suffixes.
3958 (generate_suffix_backwards): Remove.
3959 (adjust_value): Now takes int style (because of human.h changes)
3960 and long double value (for greater precision on some platforms).
3961 (group_number): New function.
3962 (human_readable): Use it. Use integer options, not enum.
3963 Put the options before the sizes in the arg list.
3964 Support all the new options.
3965 The old human_readable function has been removed;
3966 use inttostr.h instead.
3967 (human_readable, default_block_size, humblock):
3968 Use uintmax_t, not int, for block sizes.
3969 (human_readable_inexact, block_size_types): Remove.
3970 (block_size_opts): New constant.
3971 (human_options): Renamed from human_block_size, with new signature
3972 that allows block sizes up to UINTMAX_MAX. All callers changed.
3973 * human.h: Add copyright and authorship notice.
3974 Include <limits.h> and <stdbool.h> unconditionally.
3975 (PARAMS): Remove. All uses removed.
3976 (LONGEST_HUMAN_READABLE): Add support for thousands separator.
3977 (enum human_inexact_style): Remove tag; now a nameless enum.
3978 (human_floor, human_ceiling, human_round_to_even): Now have
3979 values 2, 0, 1 rather than -1, 1, 0.
3980 (human_group_digits, human_suppress_point_zero, human_autoscale,
3981 human_base_1024, human_SI, human_B): New constants.
3982 (human_readable_inexact, human_block_size): Remove.
3983 (human_readable): Size args are now uintmax_t, not int.
3984 (human_options): New decl.
3986 * exclude.c: (new_exclude, add_exclude): Remove casts that are
3987 unnecessary now that we assume C89 or better. This change
3988 imported from coreutils.
3990 * mktime.c (__mktime_internal): Do not reject negative timestamps
3991 arbitrarily. This is the same patch as 2003-05-28, but it got lost
3992 in the 2003-05-30 sync from glibc.
3994 .h files should stand alone, but we shouldn't include <sys/types.h>
3995 if we can get away with just <stddef.h>.
3997 * __fpending.h, addext.c, backupfile.c, exclude.c, getline.c,
3998 malloc.c, putenv.c, realloc.c, strcasecmp.c: Include <stddef.h>
3999 rather than <sys/types.h>, as we merely need size_t.
4000 * dirname.h, memcoll.h, xalloc.h, xmemcoll.h: Include <stddef.h>,
4002 * hash.h, linebuffer.h, readtokens.h, stdio-safer.h, version-etc.h:
4003 Include <stdio.h>, to get FILE.
4004 * memcasecmp.c: Don't include <sys/types.h>, as we can assume
4005 memcasecmp.h has included <stddef.h> and all we need is size_t.
4006 * memcoll.c: Include "memcoll.h", which gets us size_t and checks
4007 our interface, instead of including <sys/types.h>
4009 2003-06-02 Paul Eggert <eggert@twinsun.com>
4012 Fix some minor time-related bugs with POSIX time arguments.
4013 Some valid time stamps were being rejected (notably -1, and
4014 time stamps before 1900 on 64-bit hosts). And some invalid
4015 time stamps were being accepted, e.g. September 31.
4017 * posixtm.h (posixtime): Return bool instead of time_t, so
4018 that we can return (time_t) -1 successfully.
4019 * posixtm.c: Likewise.
4020 [HAVE_STDBOOL_H]: Include <stdbool.h>.
4021 (bool, false, true) [!HAVE_STDBOOL_H]: New type.
4022 (t): Remove static var.
4023 (year, posix_time_parse): Now takes struct tm * arg to modify, instead
4024 of static var. All uses changed.
4025 (year): Do not reject years before 1900; they can occur with
4027 (posix_time_parse): Do not check for out-of-range components;
4028 that is now the caller's responsibility, since our checks were
4029 only approximations.
4030 (posixtime): Use mktime to check for out-of-range components,
4031 since it knows them exactly.
4032 If mktime returns (time_t) -1, check whether an error actually occurred
4033 by invoking localtime on -1.
4034 (main) [TEST_POSIXTIME]: Check for input data errors, and report
4035 posixtime failures better.
4036 Improve the test data (in comments only).
4038 2003-05-30 <karl@gnu.org>
4040 * mktime.c: update from libc.
4042 2003-05-30 Bruno Haible <bruno@clisp.org>
4044 * config.charset: Upgrade to gettext-0.12.1 and libiconv-1.9.1.
4045 * localcharset.h: Likewise.
4046 * localcharset.c: Likewise.
4048 2003-05-28 Paul Eggert <eggert@twinsun.com>
4050 Assume the headers required for C89 freestanding compilers.
4051 * addext.c, backupfile.c, fsusage.c, human.c, pathmax.h,
4052 rpmatch.c, userspec.c, xreadlink.c, xstrtol.c: Include <limits.h>
4053 without checking for HAVE_LIMITS_H.
4054 * backupfile.c, fsusage.c, hash.c, human.c, safe-read.c, userspec.c,
4055 xstrtol.c (CHAR_BIT) : Don't define, since <limits.h> is guaranteed
4057 * fatal.c: Include <stdarg.h> without checking for __STDC__.
4058 * exclude.c: Include <stdbool.h> unconditionally.
4059 * tempname.c: Include <stddef.h> unconditionally.
4060 * hash.c: Include <limits.h>, since we no longer define CHAR_BIT.
4061 * modechange.c, rpmatch.c (NULL): Don't define, since
4062 <stddef.h> does that.
4063 * quote.c: Dont include <stddef.h> or <sys/types.h>; not needed.
4064 * safe-read.c (INT_MAX): Don't define, since <limits.h> does that.
4065 * safe-read.c (TYPE_MINIMUM, TYPE_MAXIMUM): Remove; no longer needed.
4066 * xstrtol.c: Likewise.
4067 * safe-read.c: Remove TYPE_SIGNED; no longer needed.
4068 * savedir.c: Include <stddef.h> instead of defining NULL.
4070 * addext.c (addext): Use assignment rather than cast, to avoid
4071 warnings on some platforms.
4073 * mktime.c (__mktime_internal): Do not reject negative timestamps
4076 2003-05-10 Bruno Haible <bruno@clisp.org>
4078 * linebreak.c (iconv_string_length): Don't return -1 just because the
4079 string is longer than 4 KB.
4081 2003-05-12 Jim Meyering <jim@meyering.net>
4083 * strftime.c (my_strftime): Let the `-' (no-pad) flag affect
4084 the space-padded-by-default conversion specifiers, %e, %k, %l.
4086 2003-05-03 Bruno Haible <bruno@clisp.org>
4088 Upgrade to Unicode-4.0.
4089 * linebreak.c (nonspacing_table_data): Change width of U+00AD,
4090 U+0350..U+0357, U+035D..U+035F, U+0600..U+0603, U+0610..U+0615,
4091 U+0656..U+0658, U+0A01, U+0AE2..U+0AE3, U+0CBC, U+17B4..U+17B5,
4092 U+17DD, U+1920..U+1922, U+1927..U+192B, U+1932, U+1939..U+193B
4093 from 1 to 0. Change width of U+0CBF, U+0CC6, U+180E from 0 to 1.
4094 (uc_width): Change width of U+4DC0..U+4DFF from 2 to 1. Change width
4095 of U+2A6D7..U+2F7FF, U+2FA1E..U+2FFFD, U+30000..U+3FFFD from 1 to 2.
4096 Change width of U+E0100..U+E01EF from 1 to 0.
4098 2003-04-25 Bruno Haible <bruno@clisp.org>
4100 * copy-file.c: Include <stddef.h>, for size_t.
4102 2003-04-25 Jim Meyering <jim@meyering.net>
4104 * copy-file.c (copy_file_preserving): Declare buf_size to be
4105 of type size_t, not int.
4107 2003-04-11 Jim Meyering <jim@meyering.net>
4109 Merge changes from Coreutils.
4111 2003-03-22 Jim Meyering <jim@meyering.net>
4113 * strftime.c (widen): Cast alloca return value to proper type.
4115 2003-01-19 Ulrich Drepper <drepper@redhat.com>
4118 * strftime.c (my_strftime): Handle very large width
4119 specifications for numeric values correctly. Improve checks for
4122 2003-01-19 Jim Meyering <jim@meyering.net>
4124 * strftime.c (widen) [COMPILE_WIDE]: Merge nearly-identical definitions.
4125 (nl_get_alt_digit) [! defined my_strftime]: Define.
4126 (my_strftime) [_NL_CURRENT]: Merge nearly-identical uses of
4127 _nl_get_alt_digit and _nl_get_walt_digit.
4129 * strftime.c (my_strftime): Merge in locale-related changes from libc.
4130 These changes have no effect outside of _LIBC.
4132 2003-04-10 Bruno Haible <bruno@clisp.org>
4134 * findprog.h: New file, from GNU gettext.
4135 * findprog.c: New file, from GNU gettext.
4137 2003-04-05 Jim Meyering <jim@meyering.net>
4139 Merge changes from Coreutils.
4141 * exclude.h (PARAMS): Remove definition and uses.
4142 * exclude.c: Remove uses of `PARAMS'.
4144 * dirname.c [TEST_DIRNAME]: Update build instructions for test.
4145 Add test-cases for DOS filenames. Declare program_name.
4146 (main): Set up program_name. Patch by Rich Dawe.
4148 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Detect any
4150 Use mntctl's return value to drive the entry-processing loop, since
4151 we can't rely on the value of the vmt_length member in the last
4152 entry. On some systems doing so could result in exhausting
4153 virtual memory. Based in part on a patch from Mike Jetzer.
4155 2003-04-04 Bruno Haible <bruno@clisp.org>
4157 * linebreak.h: New file, from GNU gettext.
4158 * linebreak.c: New file, from GNU gettext with slight modifications.
4159 * lbrkprop.h: New file, from GNU gettext.
4161 2003-04-03 Bruno Haible <bruno@clisp.org>
4163 * utf8-ucs4.h: New file, from GNU gettext.
4164 * utf16-ucs4.h: New file, from GNU gettext.
4165 * ucs4-utf8.h: New file, from GNU gettext.
4166 * ucs4-utf16.h: New file, from GNU gettext.
4168 2003-04-02 Bruno Haible <bruno@clisp.org>
4170 * binary-io.h: New file, from GNU gettext.
4172 2003-04-01 Bruno Haible <bruno@clisp.org>
4174 * pathname.h: New file, from GNU gettext.
4175 * concatpath.c: New file, from GNU gettext.
4177 2003-03-30 Bruno Haible <bruno@clisp.org>
4179 * copy-file.c (copy_file_preserving): Don't set owner if the function
4180 chown() doesn't exist.
4182 2003-03-28 Bruno Haible <bruno@clisp.org>
4184 * copy-file.h: New file, from GNU gettext.
4185 * copy-file.c: New file, from GNU gettext.
4187 2003-03-18 Jim Meyering <jim@meyering.net>
4189 * quote.c (quote_n): Fix typo in comment.
4191 2003-03-14 Jim Meyering <jim@meyering.net>
4193 Merge changes from Coreutils.
4194 * obstack.h (obstack_object_size): Declare temporary, __o,
4195 to be const, in order to avoid warnings.
4196 (obstack_room): Likewise.
4197 (obstack_empty_p): Likewise.
4199 2003-03-13 Paul Eggert <eggert@twinsun.com>
4201 Merge changes from Bison.
4202 * obstack.h: (__INT_TO_PTR) [__STDC__]: Cast result to
4203 (void *) to avoid diagnostic with native c89 on SGI IRIX 6.5
4204 when compiling Bison 1.875's `bitset bset = obstack_alloc
4205 (bobstack, bytes);'. Problem reported by Nelson H. F. Beebe.
4206 * hash.c: Include <stdbool.h> unconditionally.
4208 2003-03-09 Paul Eggert <eggert@twinsun.com>
4210 * argmatch.c (EXIT_FAILURE): Define if the system doesn't.
4211 Reported by Bruce Becker; see:
4212 http://mail.gnu.org/archive/html/bug-bison/2003-03/msg00017.html
4214 2003-03-03 Paul Eggert <eggert@twinsun.com>
4215 Bruno Haible <bruno@clisp.org>
4217 * mbswidth.h: Include <wchar.h>. Needed for UnixWare 7.1.1.
4218 Reported by John Hughes, see
4219 http://mail.gnu.org/archive/html/bug-bison/2003-02/msg00030.html
4221 2003-02-19 Paolo Bonzino <bonzini@gnu.org>
4223 * poll_.h: New file.
4226 2003-02-18 Paolo Bonzino <bonzini@gnu.org>
4228 * mathl.h: New file.
4229 * acosl.c: New file.
4230 * asinl.c: New file.
4231 * atanl.c: New file.
4232 * ceill.c: New file.
4235 * floorl.c: New file.
4236 * frexpl.c: New file.
4237 * ldexpl.c: New file.
4239 * sincosl.c: New file.
4241 * sqrtl.c: New file.
4243 * trigl.c: New file.
4244 * trigl.h: New file.
4246 2003-02-17 Bruno Haible <bruno@clisp.org>
4248 * mkdtemp.h: New file, from GNU gettext.
4249 * mkdtemp.c: New file, from GNU gettext.
4251 2003-01-31 Bruno Haible <bruno@clisp.org>
4253 * rename.c: #undef rename before defining rpl_rename.
4254 * strnlen.c: #undef strnlen, define rpl_strnlen instead of strnlen.
4256 2003-01-30 Bruno Haible <bruno@clisp.org>
4258 * printf-args.h: New file, from GNU gettext.
4259 * printf-args.c: New file, from GNU gettext.
4260 * printf-parse.h: New file, from GNU gettext.
4261 * printf-parse.c: New file, from GNU gettext.
4262 * vasnprintf.h: New file, from GNU gettext.
4263 * vasnprintf.c: New file, from GNU gettext.
4264 * asnprintf.c: New file, from GNU gettext.
4265 * vasprintf.h: New file, from GNU gettext with modifications.
4266 * vasprintf.c: New file, from GNU gettext.
4267 * asprintf.c: New file, from GNU gettext.
4269 2003-01-29 Bruno Haible <bruno@clisp.org>
4271 * stpncpy.h: New file, from GNU gettext with modifications.
4272 * stpncpy.c: New file, from GNU gettext with modifications.
4274 2003-01-28 Bruno Haible <bruno@clisp.org>
4276 * c-ctype.h: New file, from GNU gettext, with changes suggested by
4278 * c-ctype.c: New file, from GNU gettext, with changes suggested by
4281 2003-01-27 Bruno Haible <bruno@clisp.org>
4283 * xsetenv.h: New file, from GNU gettext.
4284 * xsetenv.c: New file, from GNU gettext.
4286 2003-01-23 Bruno Haible <bruno@clisp.org>
4288 * minmax.h: New file, from GNU gettext, with comments from Paul Eggert.
4290 2003-01-22 Bruno Haible <bruno@clisp.org>
4292 * exit.h: New file, from GNU gettext.
4294 2003-01-11 Bruno Haible <bruno@clisp.org>
4296 * stpcpy.h (stpcpy): Use ANSI C function declarations.
4297 * strcase.h (strcasecmp, strncasecmp): Likewise.
4299 2003-01-14 Jim Meyering <jim@meyering.net>
4301 * same.c (same_name): Tweak a comment.
4303 2003-01-11 Bruno Haible <bruno@clisp.org>
4305 * same.c (same_name): Reorder tests so as to avoid calling stat()
4306 when a string comparison is sufficient.
4308 2003-01-11 Bruno Haible <bruno@clisp.org>
4310 * readtokens.c (readtoken): Cast character to 'unsigned char', not
4313 2003-01-11 Bruno Haible <bruno@clisp.org>
4315 * hash-pjw.c: Add comment about low quality of this function.
4317 2003-01-12 Paul Eggert <eggert@twinsun.com>
4319 Finish renaming getstr -> getdelim2 and readline -> readlinebuffer,
4320 to avoid collisions with libcurses and libreadline.
4322 * Makefile.am (libfetish_a_SOURCES): Remove getstr.c, getstr.h.
4323 * getstr.h, getstr.c: Remove.
4324 * getline.c: Include "getline.h", to check interface.
4325 Move body of old getstr.c here: this defines MIN_CHUNK and
4326 declares getdelim2, which is renamed from getstr.
4327 (getline, getdelim): Adjust to renaming of getstr -> getdelim2.
4329 * linebuffer.c (readlinebuffer): Renamed from readline.
4331 * linebuffer.h: Likewise.
4332 (readline): Remove backward-compatibility macro.
4334 2003-01-12 Jim Meyering <jim@meyering.net>
4336 * makepath.c: Don't test HAVE_ERRNO_H. It's not necessary.
4338 2003-01-10 Bruno Haible <bruno@clisp.org>
4340 * alloca_.h: New file.
4341 * getdate.y: Unconditionally include alloca.h.
4342 * makepath.c: Likewise.
4343 * setenv.c: Likewise.
4344 * userspec.c: Likewise.
4346 2003-01-09 Bruno Haible <bruno@clisp.org>
4348 * stdbool.h.in: New file.
4350 2003-01-08 Bruno Haible <bruno@clisp.org>
4352 * safe-read.c: Include specification header first, to ensure its
4354 * full-write.c: Likewise.
4356 2003-01-08 Jim Meyering <jim@meyering.net>
4358 * full-write.c: Undefine and define-away `const' after inclusion
4359 of errno.h, not before. Suggestion from Bruno Haible.
4361 2003-01-07 Jim Meyering <jim@meyering.net>
4363 * full-write.c: Rework so that it may serve to define full_read, too.
4364 * full-read.c: Simply #define FULL_READ and include full-write.c.
4366 2003-01-06 Jim Meyering <jim@meyering.net>
4368 * version-etc.c: Update year in translatable copyright string.
4370 2002-12-25 Bruno Haible <bruno@clisp.org>
4372 * strtoimax.c: Include <stdint.h> as an alternative to <inttypes.h>.
4373 * xstrtol.h: Likewise.
4374 * xstrtoimax.c: Likewise.
4375 * xstrtoumax.c: Likewise.
4376 * human.h: Likewise.
4378 * tempname.c: Include <inttypes.h> too. Avoids a compilation error
4379 on systems that have <inttypes.h> but not <stdint.h>.
4381 2002-12-31 Paul Eggert <eggert@twinsun.com>
4383 * memcoll.c (memcoll): Fall back on a simple algorithm using
4384 memcmp if strcoll doesn't work.
4386 2002-12-23 Bruno Haible <bruno@clisp.org>
4388 * localcharset.h: New file.
4389 * localcharset.c: Include it.
4390 * unicodeio.c: Likewise.
4392 2002-12-22 Bruno Haible <bruno@clisp.org>
4394 * utime.c (utime_null): No need to call ftruncate if the file was
4397 2002-12-23 Bruno Haible <bruno@clisp.org>
4399 * memcoll.c (STRCOLL): New macro.
4402 2002-12-22 Bruno Haible <bruno@clisp.org>
4404 * getstr.h (getstr): Define, to avoid clash with libcurses.
4405 * linebuffer.h (readline): Define, to avoid clash with libreadline.
4407 2002-12-22 Bruno Haible <bruno@clisp.org>
4409 * getdate.y (get_date): Test HAVE_STRUCT_TM_TM_ZONE, not HAVE_TM_ZONE.
4411 2002-12-23 Bruno Haible <bruno@clisp.org>
4413 * getline.h: Include <stddef.h>, for size_t.
4415 * unicodeio.h: Include <stddef.h>, for size_t.
4416 * unicodeio.c: Don't include <stddef.h>.
4418 2002-12-17 Bruno Haible <bruno@clisp.org>
4420 * canon-host.c (strdup): Remove unused declaration.
4422 * fsusage.c: Include full_read.h.
4423 (get_fs_usage): Use full_read instead of safe_read.
4425 * utime.c (utime_null): Use SAFE_READ_ERROR.
4427 2002-12-11 Bruno Haible <bruno@clisp.org>
4429 * setenv.h: Rewritten to cope with systems that have setenv() but not
4431 * setenv.c, unsetenv.c: Taken from glibc-2.2.4 with the following
4434 2002-12-11 Bruno Haible <bruno@clisp.org>
4436 * setenv.c (alloca): Fall back to malloc.
4438 (setenv): Use freea() to free memory allocated with alloca().
4440 2002-11-13 Bruno Haible <bruno@clisp.org>
4442 * setenv.c (compar_fn_t, __add_to_environ, setenv): Use ANSI C
4443 function declarations.
4444 * unsetenv.c (unsetenv): Likewise.
4446 2002-03-04 Bruno Haible <bruno@clisp.org>
4448 Portability to AIX 4.3.3.
4449 * unsetenv.c: New file, extracted from setenv.c.
4450 * setenv.c: Move the unsetenv() function to unsetenv.c.
4452 2001-12-20 Bruno Haible <bruno@clisp.org>
4454 * setenv.c (__add_to_environ): Don't call realloc(NULL,...),
4455 use malloc instead. For SunOS 4.
4457 2001-12-11 Bruno Haible <bruno@clisp.org>
4459 * setenv.c: Declare alloca.
4460 (compar_fn_t): New typedef.
4461 (KNOWN_VALUE, STORE_VALUE): Use it.
4463 * Makefile.am (libfetish_a_SOURCES): Add setenv.c, unsetenv.c,
4466 2002-12-10 Paul Eggert <eggert@twinsun.com>
4468 Port exclude.c and exclude.h to more non-GNU systems, e.g. Solaris 7.
4469 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE, EXCLUDE_WILDCARDS):
4470 Choose values that are less likely to collide with system fnmatch
4472 * exclude.c (FNM_CASEFOLD, FNM_LEADING_DIR): Define to 0 if not
4473 defined (e.g., a pure POSIX system).
4474 (EXCLUDE_macros_do_not_collide_with_FNM_macros): Use FNM_PATHNAME
4475 instead of FNM_FILE_NAME, for compatibility with pure POSIX sytems.
4477 2002-12-06 Jim Meyering <jim@meyering.net>
4479 * error.c: Be consistent: change `#ifndef _LIBC' to `#if !_LIBC'.
4481 Merge in changes from libc's misc/error.c, in preparation
4482 for the merge of gnulib's changes back into libc.
4484 * error.c (_): Define only if not already defined.
4485 Move definition to follow all #include directives.
4486 Include unlocked-io.h only if !_LIBC.
4487 [_LIBC]: Include <libio/libioP.h>.
4488 [USE_IN_LIBIO]: Include <libio/iolibio.h>
4489 (fflush): Tweak definition to use INTUSE.
4492 2002-12-05 Paul Eggert <eggert@twinsun.com>
4494 * alloca.c [defined emacs]: Include "lisp.h".
4495 (xalloc_die) [defined emacs]: New macro.
4496 (free) [defined emacs && defined EMACS_FREE]: Define to EMACS_FREE.
4497 [! defined emacs]: Include <xalloc.h>.
4498 (POINTER_TYPE) [!defined POINTER_TYPE]: New macro.
4499 (pointer): Typedef to POINTER_TYPE *.
4500 (malloc): Remove decl; we now always use xmalloc.
4501 (alloca): Use old-style definition, since Emacs needs this.
4502 Check for arithmetic overflow when computing combined size.
4504 2002-12-04 Paul Eggert <eggert@twinsun.com>
4506 Do not generate unlocked-io.h automatically, since it's easier to
4507 maintain it by hand.
4509 * unlocked-io.h: New file, from GNU diffutils,
4510 but with proper copyright notice and attribution.
4512 * Makefile.am: Add copyright notice.
4513 (libfetish_a_SOURCES): Add unlocked-io.h.
4514 (BUILT_SOURCES, all-local): Remove unlocked-io.h.
4515 (DISTCLEANFILES, io_functions): Remove macros.
4516 (EXTRA_DIST): Remove gen_uio.
4517 (unlocked-io.h): Remove rule.
4519 2002-12-04 Jim Meyering <jim@meyering.net>
4521 Reflect the fact that stat.c and lstat.c are no longer generated.
4522 * Makefile.am (BUILT_SOURCES): Remove stat.c and lstat.c.
4523 (DISTCLEANFILES): Likewise.
4524 (EXTRA_DIST): Likewise.
4525 (all_local): Don't depend on stat.c or lstat.c.
4526 (stat.c, lstat.c): Remove rules.
4527 (EXTRA_DIST): Remove xstat.in.
4529 * xstat.in: Remove file. Contents moved into stat.c.
4530 * stat.c: New file. Contents mostly from xstat.in.
4531 * stat.c: Rework so that it may serve to define rpl_lstat, too.
4532 * lstat.c: New file. Simply #define LSTAT and include stat.c.
4534 * safe-read.c: Rework so that it may serve to define safe_write, too.
4535 * safe-write.c: Simply #define SAFE_WRITE and include safe-read.c.
4537 2002-12-03 Jim Meyering <jim@meyering.net>
4539 * safe-read.c, safe-write.c: Change variable names and comments, but
4540 not semantics, to minimize the differences between these two files.
4541 (safe_read): Change comment to mention SAFE_READ_ERROR.
4543 * safe-read.c (IS_EINTR): Define.
4544 (safe_read): Use IS_EINTR in place of in-function cpp directives.
4546 2002-12-02 Bruno Haible <bruno@clisp.org>
4548 * safe-write.c (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM):
4549 Define, taken from safe-read.c.
4550 (INT_MAX): Provide fallback.
4551 (safe_write): Rewrite to iterate IFF the write fails with EINTR.
4552 * safe-write.h (SAFE_WRITE_ERROR): Define.
4554 * safe-read.c (EINTR): Remove definition.
4555 (safe_read): Don't use EINTR if it is absent.
4557 2002-12-02 Jim Meyering <jim@meyering.net>
4559 * safe-read.c (EINTR): Define.
4560 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
4561 (INT_MAX): Provide fallback.
4562 (safe_read): Rewrite to iterate IFF the read fails with EINTR.
4564 * safe-read.h (SAFE_READ_ERROR): Define.
4566 2002-12-01 Jim Meyering <jim@meyering.net>
4568 * safe-read.c: (safe_read): Also exit the loop when read returns zero.
4569 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_MAX): Define.
4571 2002-11-27 Paul Eggert <eggert@twinsun.com>
4573 * hash.c (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
4574 hash_rehash): Replace `if (limit <= value) abort ();' with
4575 `if (! (value < limit)) abort ();', for readability.
4577 2002-11-26 <karl@gnu.org>
4579 * strdup.c: copy from libc again, with jim's ok.
4580 * .cppi-disable: re-add strdup.c
4582 2002-11-25 <karl@gnu.org>
4584 * strtoll.c: copy from libc, meaning we now #include <strtol.c>
4585 instead of "strtol.c".
4587 2002-11-25 Jim Meyering <jim@meyering.net>
4589 * mktime.c: Sync from libc, now that it has the latest fix.
4591 2002-11-24 <karl@gnu.org>
4593 * error.c, getopt.c, getopt.h, getopt1.c, obstack.c, regex.c,
4594 regex.h, strdup.c, strtoll.c, tempname.c: change license to gpl.
4596 2002-11-24 Jim Meyering <jim@meyering.net>
4598 Update from coreutils:
4600 * mktime.c: Merge in changes from libc.
4602 Avoid a link-time failure on some Linux systems.
4603 * mktime.c (STATIC): Define to be empty (_LIBC) or `static' (otherwise).
4604 (__mon_yday): Declare with the STATIC attribute.
4605 (__mktime_internal): Likewise.
4606 Based on a report from Greg Schafer.
4608 2002-11-23 Jim Meyering <jim@meyering.net>
4610 * sig2str.c (str2signum, sig2str): Avoid a warning from gcc:
4611 Use `unsigned', not `int', as type of index.
4613 * xstat.in [@BEGIN_LSTAT_ONLY@]: Include <string.h>.
4615 * fsusage.c: Remove unneeded parentheses around operands of `defined'.
4617 2002-11-22 Paul Eggert <eggert@twinsun.com>
4619 * hash.c: Avoid use of <assert.h>, as the GNU Coding Standards
4620 hint that one should use `if (! x) abort ();' rather than `assert
4621 (x);', and anyway it's one less thing to worry about configuring.
4622 (hash_lookup, hash_get_first, hash_get_next, hash_find_entry,
4623 hash_rehash, hash_insert): Use abort rather than assert.
4625 2002-11-22 Paul Eggert <eggert@twinsun.com>
4627 * quotearg.h: Allow multiple inclusion by surrounding with
4628 "#ifndef QUOTEARG_H_". Include <stddef.h>, for size_t,
4629 so that we can be included first.
4630 (PARAMS): Remove; we now assume C89 or later. All uses removed.
4631 * quotearg.c: Include quotearg.h immediately after config.h.
4632 No need to include stddef.h or sys/types.h any more.
4633 Surround local include files with "", not "<>".
4634 Assume HAVE_LIMITS_H unconditionally, as we assume C89.
4635 Similarly, assume HAVE_C_BACKSLASH_A, CHAR_BIT, UCHAR_MAX, UINT_MAX,
4636 HAVE_STDLIB_H, HAVE_STRING_H, STDC_HEADERS.
4637 (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
4638 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
4639 (ISPRINT): Remove; no longer needed now that we assume C89.
4641 (clone_quoting_options, quotearg_buffer, quotearg_n_options):
4644 (quotearg_buffer_restyled, quotearg_n, quotearg_n_style,
4645 quotearg_char): Use SIZE_MAX rather than
4646 (size_t) -1 when we are talking about "infinity".
4648 (quotearg_buffer_restyled): Fix bug when quoting trigraphs.
4650 2002-11-22 Bruno Haible <bruno@clisp.org>
4652 * safe-read.h: Assume C89. Add comments.
4653 (safe_read): Change return type to size_t.
4654 * safe-read.c (safe_read): Change return type to size_t. Handle byte
4655 counts > SSIZE_MAX correctly.
4656 * safe-write.h: New file.
4657 * safe-write.c: New file.
4658 * full-read.h: New file.
4659 * full-read.c: New file.
4660 * full-write.h: Assume C89. Add comments.
4661 * full-write.c: Include safe-write.h.
4662 (full_write): Rewritten to use safe_write.
4663 Suggested by Jim Meyering and Paul Eggert.
4665 2002-11-21 Bruno Haible <bruno@clisp.org>
4667 Remove case insensitive option matching.
4668 * argmatch.h (argcasematch): Remove declaration.
4669 (ARGCASEMATCH): Remove macro.
4670 (__xargmatch_internal): Remove case_sensitive argument.
4671 (XARGMATCH): Update.
4672 (XARGCASEMATCH): Remove macro.
4673 * argmatch.c (argmatch): Renamed from __argmatch_internal. Remove
4674 case_sensitive argument.
4675 (argcasematch): Remove function.
4676 (__xargmatch_internal): Remove case_sensitive argument.
4677 (main): Use XARGMATCH instead of XARGCASEMATCH.
4679 * xmalloc.c: Change compile-time error message. Add comment about
4680 required autoconf version.
4682 2002-11-21 Jim Meyering <jim@meyering.net>
4684 * strdup.c (strdup): Tweak comment and initial #if/#include.
4686 Merge in changes from the coreutils.
4688 2002-09-25 Paul Eggert <eggert@twinsun.com>
4689 * fsusage.c [! HAVE_INTTYPES_H && HAVE_STDINT_H] Include <stdint.h>.
4690 (UINTMAX_MAX) [!defined UINTMAX_MAX]: New macro.
4691 (PROPAGATE_ALL_ONES): Work even if X is unsigned and narrower than
4692 int. Work more efficiently if X is the same width as uintmax_t.
4693 Do not compare X to -1, to avoid bogus compiler warning.
4694 (get_fs_usage): (uintmax_t) -1 -> UINTMAX_MAX to avoid a cast.
4695 Don't assume that f_frsize and f_bsize are the same type.
4697 * mountlist.c: #undef MNT_IGNORE before defining it, to avoid warning
4700 * makepath.c (make_path): Restore umask *before* creating the final
4702 (make_path): Minor reformatting.
4704 * xmalloc.c: Adjust to work with new autoconf macros, AC_FUNC_MALLOC
4705 and AC_FUNC_REALLOC: test #ifndef HAVE_MALLOC/HAVE_REALLOC.
4707 * mountlist.h (ME_DUMMY): Don't count entries of type `auto' as dummy
4708 ones. At least on GNU/Linux systems, `auto' means something else.
4711 2002-11-20 Paul Eggert <eggert@twinsun.com>
4713 Merge argmatch cleanups from Bison. Assume C89.
4715 * argmatch.c: Include config.h here, not in argmatch.h.
4716 Include stdlib.h, for EXIT_FAILURE.
4717 Always include <string.h>, since we assume C89.
4718 (EXIT_FAILURE): Remove pre-C89 bug workaround.
4719 * argmatch.h: Do not include <config.h> or <sys/types.h>.
4720 Include <stddef.h> instead, since it's all we need for size_t.
4721 (PARAMS): Remove. All uses removed.
4722 (ARRAY_CARDINALITY): Do not bother to #undef.
4723 (ARRAY_CARDINALITY, ARGMATCH, ARGCASEMATCH, invalid_arg,
4724 ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
4725 Remove unnecessary parentheses.
4726 (ARGMATCH_VALID, XARGMATCH, XARGCASEMATCH):
4727 Insert necessary parentheses.
4728 (ARGMATCH_CONSTRAINT, ARGMATCH_VERIFY): New macros.
4729 (ARGMATCH_ASSERT): Use ARGMATCH_CONSTRAINT.
4731 2002-11-19 Bruno Haible <bruno@clisp.org>
4733 * mbswidth.c: Include mbswidth.h right at the beginning.
4734 * mbswidth.h: Include <stddef.h>, for size_t.
4736 * mbswidth.h (PARAMS): Remove macro.
4737 (mbswidth, mbsnwidth): Use ANSI C function declarations.
4738 * mbswidth.c (mbswidth, mbsnwidth): Likewise.
4740 * gcd.h (PARAMS): Remove macro.
4741 (gcd): Use ANSI C function declarations.
4742 * gcd.c (gcd): Likewise.
4744 2002-11-15 Bruno Haible <bruno@clisp.org>
4746 * strcspn.c: Include <stddef.h>.
4747 (strcspn): Use ANSI C function declaration. Change return type to
4749 * strpbrk.c: Minimize diffs to glibc. Include <stddef.h>.
4750 (strpbrk): Use NULL.
4751 * strpbrk.h (PARAMS): Remove macro.
4752 (strpbrk): Use ANSI C function declaration.
4753 * strstr.c: Don't include <sys/types.h>.
4754 * strstr.h (PARAMS): Remove macro.
4755 (strstr): Use ANSI C function declarations.
4757 2002-11-06 Bruno Haible <bruno@clisp.org>
4759 * gcd.h (gcd): Change argument type to 'unsigned long'.
4760 * gcd.c (gcd): Likewise.
4762 2002-11-05 Bruno Haible <bruno@clisp.org>
4764 * gcd.h: New file, from gettext-0.11.5.
4765 * gcd.c: New file, from gettext-0.11.5.
4767 2002-11-05 Bruno Haible <bruno@clisp.org>
4769 * error.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
4770 * getopt.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
4771 * obstack.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
4772 * regex.c [!_LIBC]: Include gettext.h instead of <libintl.h>.
4774 * argmatch.c: Include gettext.h instead of <locale.h> and <libintl.h>.
4775 * makepath.c: Include gettext.h instead of <locale.h> and <libintl.h>.
4777 * closeout.c: Include gettext.h instead of <libintl.h>.
4778 * human.c: Include gettext.h instead of <libintl.h>.
4779 * quotearg.c: Include gettext.h instead of <libintl.h>.
4780 * rpmatch.c: Include gettext.h instead of <libintl.h>.
4781 * unicodeio.c: Include gettext.h instead of <libintl.h>.
4782 * userspec.c: Include gettext.h instead of <libintl.h>.
4783 * version-etc.c: Include gettext.h instead of <libintl.h>.
4784 * xmalloc.c: Include gettext.h instead of <libintl.h>.
4785 (textdomain): Remove definition.
4786 * xmemcoll.c: Include gettext.h instead of <libintl.h>.
4788 * long-options.c: Remove include of <libintl.h> and definition of _.
4789 * same.c: Remove include of <libintl.h> and definition of _.
4791 2002-11-04 Bruno Haible <bruno@clisp.org>
4793 * stpcpy.h: New file, from GNU gettext-0.11.5.
4794 * strcase.h: New file, from GNU gettext-0.11.5.
4795 * strpbrk.h: New file, from GNU gettext-0.11.5.
4796 * strstr.h: New file, from GNU gettext-0.11.5.
4797 * xgetcwd.h: New file, from GNU gettext-0.11.5.
4799 2002-05-09 Bruno Haible <bruno@clisp.org>
4801 * config.charset: Update for newest glibc. Add canonical names
4802 ISO-8859-14, KOI8-T, TCVN5712-1, GEORGIAN-PS.
4804 2002-05-09 Bruno Haible <bruno@clisp.org>
4806 * localcharset.c (get_charset_aliases): Add more Windows specific
4809 2002-05-08 Owen Taylor <otaylor@redhat.com>
4811 * config.charset: A few additions for Solaris.
4813 2001-12-05 Bruno Haible <bruno@clisp.org>
4815 * localcharset.c (locale_charset): Don't return an empty string.
4817 2001-10-23 Bruno Haible <haible@clisp.cons.org>
4819 * config.charset: msdos in uk_UA uses CP1125.
4821 2001-08-05 Bruno Haible <haible@clisp.cons.org>
4823 Make it possible to build libcharset with CC=gcc CFLAGS="-x c++".
4824 * localcharset.c (locale_charset): Declare as extern "C".
4826 2002-02-15 Bruno Haible <bruno@clisp.org>
4828 * config.charset [msdosdjgpp]: For Russian, use CP866.
4830 2002-02-11 Bruno Haible <bruno@clisp.org>
4832 * config.charset: Add support for NetBSD.
4834 2002-09-25 <karl@gnu.org>
4836 * strdup.c: copy from libc/string (via ../config/srclist*).
4837 * getopt*: copy from libc/posix.
4838 * gettext.h: copy from gettext.
4839 * .cppi-disable: add strdup.c, gettext.h.
4841 2002-07-01 Jim Meyering <meyering@lucent.com>
4843 * c-stack.c: Include sys/time.h.
4844 From Volker Borchert.
4846 2002-06-11 Paul Eggert <eggert@twinsun.com>
4848 * fnmatch.c, fnmatch_loop.c (WIDE_CHAR_SUPPORT):
4849 New macro. Use it uniformly instead of
4850 (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H).
4851 It also uses HAVE_BTOWC, to fix a porting bug on Solaris 2.5.1
4852 reported by Vin Shelton.
4854 2002-06-22 Jim Meyering <meyering@lucent.com>
4856 * fnmatch.c (ISASCII, ISPRINT): Undefine, to avoid warning about
4857 redefinition due to Solaris 2.6's definition in /usr/include/sys/euc.h.
4859 2002-06-22 Paul Eggert <eggert@twinsun.com>
4861 * c-stack.h (segv_handler, c_stack_action) [! defined SA_SIGINFO]:
4862 Do not assume SA_SIGINFO behavior.
4863 Bug reported by Jim Meyering on NetBSD 1.5.2.
4865 2002-06-22 Jim Meyering <meyering@lucent.com>
4867 * c-stack.c, c-stack.h: New files, from diffutils-2.8.2.
4869 * exitfail.c, exitfail.h: Likewise.
4870 * Makefile.am (libfetish_a_SOURCES): Add exitfail.c and exitfail.h.
4872 * Makefile.am (libfetish_a_SOURCES): Add fnmatch_.h in place
4874 (EXTRA_DIST): Add fnmatch_loop.c.
4875 (libfetish_a_SOURCES): Add c-stack.c and c-stack.h.
4877 * fnmatch_loop.c: New file, from diffutils-2.8.2.
4878 * fnmatch.c: Update from diffutils-2.8.2.
4879 * fnmatch_.h: New file. From diffutils-2.8.2.
4880 * fnmatch.h: Remove file.
4882 2002-06-18 Paul Eggert <eggert@twinsun.com>
4884 * file-type.h: Report an error if neither S_ISREG nor
4885 S_IFREG is defined, instead of using a test specific to glibc
4886 2.2. This should be safe, since POSIX requires S_ISREG and
4887 Unix Version 7 had S_IFREG. We don't need to check for
4888 <sys/types.h> since we don't use any symbols that it defines.
4890 2002-06-15 Jim Meyering <meyering@lucent.com>
4892 * file-type.h (FILE_TYPE_H): Guard entire contents with #ifndef.
4893 For GNU libc 2.2 and newer, ensure that <sys/types.h> and <sys/stat.h>
4894 have been included before this file.
4896 2002-06-13 Richard Dawe <richdawe@bigfoot.com>
4898 * Makefile.am (lstat.c, stat.c, .sin.sed): Use t-$@, rather than $@-t,
4899 so that each temporary file name is unique and valid in the first
4900 8 characters, for operation under DOS.
4902 2002-06-15 Jim Meyering <meyering@lucent.com>
4904 Work even with DJGPP 2.03, which lacks support for symlinks.
4906 * xstat.in (S_ISLNK): Define to 0 if neither S_ISLNK nor S_IFLNK
4908 * lchown.c (S_ISLNK): Likewise.
4910 2002-06-14 Jim Meyering <meyering@lucent.com>
4912 * file-type.h: Use the version from diffutils-2.8.2.
4913 * file-type.c: Likewise.
4915 2002-05-27 Jim Meyering <meyering@lucent.com>
4917 Fix a problem seen only on nonconforming systems whereby ls.c's
4918 use of localtime, and then of gettimeofday would cause trouble:
4919 the localtime call used to initialize rpl_gettimeofday's save
4920 mechanism would clobber ls's current local time information so
4921 that in any long listing the first file would always be listed
4922 with date 1970-01-01. Analysis by Volker Borchert.
4924 * gettimeofday.c (localtime): Undefine.
4925 (rpl_localtime): New function.
4927 2002-05-22 Jim Meyering <meyering@lucent.com>
4929 * Makefile.am (libfetish_a_SOURCES): Add file-type.c and file-type.h.
4930 * file-type.h: New file.
4931 * file-type.c (file_type): New file/function. Extracted from diffutils.
4933 2002-04-29 Paul Eggert <eggert@twinsun.com>
4935 * hard-locale.c: Upgrade to version used in GNU Diffutils 2.8.1.
4937 2002-04-28 Paul Eggert <eggert@twinsun.com>
4939 * sig2str.h (SIGNUM_BOUND): Do not use WTERMSIG, to avoid
4940 depending on <sys/wait.h> and WTERMSIG. Default to 64 instead
4941 of 127, since 64 is the largest conceivable number for ancient
4943 * sig2str.c: Do not include <sys/wait.h>; no longer needed.
4945 2002-04-28 Jim Meyering <meyering@lucent.com>
4947 * sig2str.c (WTERMSIG): Remove definition (unused).
4949 2002-04-28 Paul Eggert <eggert@twinsun.com>
4951 * sig2str.h, sig2str.c: New files.
4952 * Makefile.am (libfetish_a_SOURCES): Add sig2str.h.
4954 2002-04-24 Jim Meyering <meyering@lucent.com>
4956 * gettext.h: New file, from Gettext.
4957 * Makefile.am (INCLUDES): Remove -I../intl.
4958 (libfetish_a_SOURCES): Add gettext.h.
4960 2002-04-16 Jim Meyering <meyering@lucent.com>
4962 * readutmp.h (UT_TYPE): Remove definition (now in who.c).
4963 (HAVE_STRUCT_XTMP_UT_EXIT, HAVE_STRUCT_XTMP_UT_ID): Define.
4964 (HAVE_STRUCT_XTMP_UT_PID, HAVE_STRUCT_XTMP_UT_TYPE): Define.
4966 2002-04-12 Jim Meyering <meyering@lucent.com>
4968 * dirfd.h (dirfd): Elide prototype if dirfd is a macro.
4970 2002-03-10 Jim Meyering <meyering@lucent.com>
4972 * makepath.c (make_path): Remove a comma from a diagnostic.
4973 Suggestion from Santiago Vila.
4975 2002-03-08 Jim Meyering <meyering@lucent.com>
4977 * rename.c: Mention that this wrapper is needed also on
4978 mips-dec-ultrix4.4 systems.
4980 2002-03-02 Jim Meyering <meyering@lucent.com>
4982 * gettime.c (gettime): Test HAVE_CLOCK_GETTIME,
4983 not HAVE_CLOCK_SETTIME.
4985 2002-02-27 Paul Eggert <eggert@twinsun.com>
4987 * nanosleep.h: Rename to....
4988 * timespec.h: New name for nanosleep.h. All uses changed.
4990 * gettime.c: New file.
4991 * settime.c: New file.
4994 * Makefile.am (libfetish_a_SOURCES): Add gettime.c, settime.c,
4995 timespec.h. Remove nanosleep.h.
4997 2002-02-25 Paul Eggert <eggert@twinsun.com>
4999 * acl.c, acl.h: New files.
5000 * Makefile.am (libfetish_a_SOURCES): Add acl.h, acl.c.
5002 2002-02-24 Jim Meyering <meyering@lucent.com>
5004 * strnlen.c (strnlen): Define-away/undef so that an inconsistent
5005 prototype in string.h (on at least AIX4.3.2.0 w/gcc-2.95.3) doesn't
5006 cause trouble. Reported by Nelson Beebe.
5008 2002-02-23 Paul Eggert <eggert@twinsun.com>
5010 * path-concat.c (xpath_concat): Reorder code to pacify
5011 compilers that don't know that xalloc_die never returns.
5013 2002-02-20 Jim Meyering <meyering@lucent.com>
5015 * getdate.c: Regenerate using bison-1.33.
5017 2002-02-15 Paul Eggert <eggert@twinsun.com>
5019 * posixver.c, posixver.h: New files.
5020 * Makefile.am (libfetish_a_SOURCES): Add them.
5022 2002-02-02 Paul Eggert <eggert@twinsun.com>
5023 Bruno Haible <bruno@clisp.org>
5025 * unicodeio.h (print_unicode_char): Add exit_on_error argument.
5026 (fwrite_success_callback): New declaration.
5027 * unicodeio.c (unicode_to_mb): New function, extracted from
5028 print_unicode_char. Call failure callback instead of error.
5029 (fwrite_success_callback): New function.
5030 (exit_failure_callback): New function.
5031 (fallback_failure_callback): New function.
5032 (print_unicode_char): Call unicode_to_mb.
5034 2002-01-26 Jim Meyering <meyering@lucent.com>
5036 * Makefile.am (getdate$U.o): Depend on unlocked-io.h.
5038 2002-01-22 Jim Meyering <meyering@lucent.com>
5040 * Makefile.am (Makefile): Don't depend on $(BUILT_SOURCES).
5041 Otherwise, some versions of automake would omit the rule that makes
5042 Makefile from Makefile.in.
5044 2001-01-21 Paul Eggert <eggert@twinsun.com>
5046 * xmemcoll.h, xmemcoll.c: New files.
5047 * Makefile.am (libfetish_a_SOURCES): Add them.
5048 * memcoll.c: Include errno.h, and declare errno if not defined.
5049 (memcoll): Set errno to zero if there is no error.
5051 * quotearg.c (quotearg_buffer_restyled):
5052 Fix bug with quoting buffers containing NUL when backslashing escapes.
5053 This bug was exposed by the other changes in this patch.
5054 (quotearg_n_options): New arg ARGSIZE.
5055 All callers changed.
5056 (quoting_options_from_style): New function.
5057 (quotearg_n_style): Use it.
5058 (quotearg_n_style_mem): New function.
5060 * quotearg.h (quotearg_n_style_mem): New function.
5062 2002-01-16 Jim Meyering <meyering@lucent.com>
5064 * getdate.y: Add three semicolons, each just before a closing brace.
5065 Bison (as of version 1.31) no longer papers over that mistake.
5067 2002-02-14 Paul Eggert <eggert@twinsun.com>
5069 * backupfile.c (ISDIGIT): Comment fix.
5070 * getdate.y (ISDIGIT): Likewise.
5071 * posixtm.c (ISDIGIT, year): Likewise.
5072 * strverscmp.c (ISDIGIT): Likewise.
5073 * userspec.c (ISDIGIT): Likewise.
5075 2002-01-05 Jim Meyering <meyering@lucent.com>
5077 * version-etc.c (version_etc_copyright): Update copyright year.
5079 2001-01-19 Paul Eggert <eggert@twinsun.com>
5081 * closeout.c (close_stdout_status): If ferror (stdout), do
5082 not silently exit merely because the output buffer happens to
5083 have nothing pending.
5085 2001-12-18 Paul Eggert <eggert@twinsun.com>
5087 See the big note in ../ChangeLog.
5088 * human.c (suffixes): Prefer K to k for 1024.
5089 (generate_suffix_backwards): New function.
5090 (human_readable_inexact): Use it.
5091 * xstrtol.c (__xstrtol): If there is no number but there
5092 is a valid suffix, assume 1. "MB" now means decimal, "MiB" binary.
5093 Accept 'K' as well as 'k'.
5095 2001-12-15 Jim Meyering <meyering@lucent.com>
5097 * regex.h (__restrict_arr): Update from libc.
5099 * mountlist.h (ME_REMOTE): Recognize file systems of type smbfs
5100 as `remote' if the name starts with `//'. Suggested by Michael Stone.
5103 2001-12-10 Jim Meyering <meyering@lucent.com>
5105 * linebuffer.c: Remove explicit declarations of xmalloc and xrealloc,
5106 Instead, include "xalloc.h".
5107 (initbuffer): Don't cast xmalloc return value to char*.
5108 (readline): Reword comment.
5109 Don't cast xrealloc return value to char*
5112 2001-12-09 Jim Meyering <meyering@lucent.com>
5114 * modechange.c (mode_compile): Add cast to avoid pedantic warning about
5115 `signed and unsigned type in conditional expression'.
5116 * posixtm.c (posix_time_parse): Likewise.
5118 * xreadlink.c (xreadlink): Add cast to avoid a pedantic warning.
5120 * readtokens.c (readtoken): Declare an index to be of type unsigned
5121 to avoid a pedantic warning.
5123 * getstr.c: Don't include assert.h.
5124 (getstr): Remove warning-evoking assertions.
5125 Return -1 if offset parameter is out of bounds.
5126 Change the type of a local from int to size_t.
5128 * strftime.c (my_strftime_localtime_r): Include this function
5129 definition in the `#if ! HAVE_TM_GMTOFF' block.
5131 * xgethostname.c: Remove declarations of xmalloc and xrealloc.
5132 Include xalloc.h instead.
5134 2001-12-02 Jim Meyering <meyering@lucent.com>
5136 * tempname.c: Don't declare getenv, thus reverting the change of
5137 2001-11-18. It's no longer necessary, now that stdlib.h is always
5140 * regex.c [!__BOUNDED_POINTERS__]: Define away __bounded,
5141 __unbounded, and __ptrvalue. Reported by Uwe H. Steinfeld.
5143 2001-11-30 Akim Demaille <akim@epita.fr>
5145 * xstrdup.c: Include xalloc.h, so that xstrdup is declared
5146 before being defined.
5148 2001-11-27 Paul Eggert <eggert@twinsun.com>
5150 * quotearg.h (quotearg_n, quotearg_n_style):
5151 First arg is int, not unsigned.
5152 * quotearg.c (quotearg_n, quotearg_n_style): Likewise.
5153 (SIZE_MAX, UINT_MAX): New macros.
5154 (quotearg_n_options): Abort if N is negative.
5155 Avoid overflow check on hosts where size_t is 64 bits and int
5156 is 32 bits, as overflow is impossible there.
5157 Fix off-by-one typo that caused unnecessary reallocation.
5159 2001-11-27 Jim Meyering <meyering@lucent.com>
5161 * tempname.c: Merge with version from libc.
5162 * regex.c: Likewise.
5164 * tempname.c: Include stdlib.h unconditionally. On some old systems
5165 for which STDC_HEADERS is 0, it was not included, resulting in a
5166 warning about an integer-to-pointer conversion problem with getenv.
5167 Reported by Volker Borchert.
5169 2001-11-26 Jim Meyering <meyering@lucent.com>
5171 * gtod.h: Remove file.
5172 * Makefile.am (libfetish_a_SOURCES): Remove gtod.h.
5173 * gettimeofday.c: Don't include gtod.h.
5174 (GTOD_init): Remove function.
5175 (rpl_gettimeofday): Do its job here instead, rather than aborting.
5176 Suggestion from Volker Borchert.
5178 2001-11-23 Jim Meyering <meyering@lucent.com>
5180 * hash.h (struct hash_table): Don't define here. Merely declare it.
5181 * hash.c (struct hash_table): Define it here instead.
5183 2001-11-22 Jim Meyering <meyering@lucent.com>
5185 * hash.h: Bracket contents of file with #ifndef HASH_H_ ... #endif.
5187 2001-11-18 Paul Eggert <eggert@twinsun.com>
5189 * tempname.c (TMP_MAX): Remove; no longer needed.
5190 (TEMPORARIES): New macro.
5191 (__gen_tempname): Use TEMPORARIES rather than TMP_MAX. This
5192 removes an artificial limitation (e.g. HP-UX 10.20, where
5195 2001-11-18 Jim Meyering <meyering@lucent.com>
5197 * tempname.c [!HAVE_DECL_GETENV]: Declare getenv to avoid warning
5200 * Makefile.am (Makefile): Depend on $(BUILT_SOURCES), so those
5201 files will be created before anything else.
5203 2001-11-17 Jim Meyering <meyering@lucent.com>
5205 * modechange.c (mode_adjust): Fix error introduced on 1999-04-26
5206 that made e.g., `chmod a=,o=w,g=o F' cause F to be group readable
5207 rather than group writable. Patch by Juan F. Codagnone.
5209 * readtokens.c: Remove explicit declarations of xmalloc and xrealloc,
5210 Instead, include "xalloc.h".
5212 * mountlist.c: Include unlocked-io.h after all system headers.
5213 Remove explicit declarations of xmalloc, xrealloc,
5214 and xstrdup. Instead, include "xalloc.h".
5216 * argmatch.c, closeout.c, error.c, exclude.c: Include unlocked-io.h.
5217 * fatal.c, getdate.y, getpass.c, getstr.c, getusershell.c: Likewise.
5218 * mountlist.c, posixtm.c, readtokens.c, readutmp.c: Likewise.
5220 * regex.c, sha.c, version-etc.c, yesno.c: Likewise.
5221 Reported by Padraig Brady.
5223 * mkstemp.c: #undef mkstemp.
5225 (rpl_mkstemp): Rename from mkstemp.
5228 2001-11-16 Jim Meyering <meyering@lucent.com>
5230 * physmem.c [HAVE_SYS_PSTAT_H]: Include <sys/pstat.h>.
5231 (physmem_total) [HAVE_PSTAT_GETSTATIC]: If sysconf couldn't be used to
5232 determine the amount of total physical memory, use pstat_getstatic.
5233 HPUX-11 doesn't define _SC_PHYS_PAGES.
5234 (physmem_available) [HAVE_PSTAT_GETSTATIC && HAVE_PSTAT_GETDYNAMIC]:
5235 If sysconf couldn't be used to determine the amount of available
5236 physical memory, use both pstat_getstatic and pstat_getdynamic.
5237 Based on a patch from Bob Proulx.
5239 2001-11-05 Jim Meyering <meyering@lucent.com>
5241 * xstat.in (slash_aware_lstat): Correct a misleading comment.
5243 2001-11-03 Jim Meyering <meyering@lucent.com>
5245 * argmatch.h (ARGMATCH_TO_ARGUMENT): Remove casts of first two args
5246 in argmatch_to_argument call.
5248 * dirfd.c (dirfd): Reflect the fact that DIR_TO_FD now takes an
5251 * hash.c (hash_clear): Fix a bug that could lead to an infloop or
5252 e.g., a fault due to an attempt to free a NULL pointer.
5254 2001-11-01 Jim Meyering <meyering@lucent.com>
5256 * dirfd.c, dirfd.h: New files.
5257 * Makefile.am (libfetish_a_SOURCES): Add dirfd.h.
5259 * hash.c (hash_print) [TESTING]: Clean up.
5261 2001-10-22 Paul Eggert <eggert@twinsun.com>
5263 * hard-locale.c (alloca): Define to __builtin_alloca if __GNUC__,
5264 to avoid a warning if -Wall.
5266 2001-10-21 Paul Eggert <eggert@twinsun.com>
5268 * regex.c (uintptr_t): Remove macro and decl; it's config.h's job.
5270 2001-10-21 Jim Meyering <meyering@lucent.com>
5272 * obstack.c (_): Honor the setting of ENABLE_NLS. Otherwise,
5273 this code would end up calling gettext even in packages built
5275 * getopt.c (_): Likewise.
5276 * regex.c (_): Likewise.
5278 2001-10-20 Paul Eggert <eggert@twinsun.com>
5280 * error.c (strerror_r): Do not declare unless !_LIBC.
5281 Do not check for HAVE_DECL_STRERROR_R missing unless STRERROR_R_CHAR_P.
5282 Use strerror_r that is only a macro, even if it is not a function.
5283 (strerror): Check for HAVE_DECL_STRERROR before declaring.
5284 (private_strerror): Use prototypes, not old-style function definition.
5285 (print_errno_message): New function.
5286 Support the POSIX 'int'-flavored strerror_r, as well as the traditional
5288 (error_tail, error, error_at_line): Use it.
5290 2001-10-11 Jim Meyering <meyering@lucent.com>
5292 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
5293 and quote_n (1, ... to avoid clobbering a buffer.
5295 2001-10-05 Jim Meyering <meyering@lucent.com>
5297 * Makefile.am: (libfetish_a_SOURCES): Add hash-pjw.c and hash-pjw.h.
5298 * hash-pjw.c: New file (factored out of fileutils' remove.c).
5299 * hash-pjw.h: New file.
5301 2001-09-30 Jim Meyering <meyering@lucent.com>
5303 * mountlist.c [MOUNTED_GETFSSTAT]:
5304 Include <sys/ucred.h>, for Apple Darwin.
5305 Include sys/mount.h and sys/fs_types.h only if available.
5307 (read_filesystem_list): Use FS_TYPE.
5309 2001-09-29 Paul Eggert <eggert@twinsun.com>
5311 * exclude.c (excluded_filename): 0 -> false, since it's
5314 2001-09-28 Paul Eggert <eggert@twinsun.com>
5316 Fix bug reported by Petter Reinholdtsen for HP-UX 10.20, which
5317 #defines strtoimax. Also treat the other strto* functions
5320 * xstrtol.c (strtol): Do not declare if HAVE_DECL_STRTOL.
5321 (strtoul): Do not declare if HAVE_DECL_STRTOUL.
5322 (strtoimax, strtoumax): Do not declare if already defined as a macro.
5324 2001-09-26 Jim Meyering <meyering@lucent.com>
5326 Most macros in unlocked-io.h had the wrong number of arguments.
5327 * gen-uio: New script.
5328 (USE_UNLOCKED_IO): Define to 1 if not already defined.
5329 * unlocked-io.hin: Remove file.
5330 * Makefile.am (unlocked-io.h): Rewrite to use a separate script,
5331 rather than trying to embed it here.
5332 (EXTRA_DIST): Add gen-uio. Remove unlocked-io.hin
5333 Reported by Padraig Brady.
5335 2001-09-25 Volker Borchert <bt@teknon.de>
5337 * gettimeofday.c (rpl_gettimeofday): Declare local variable `result'.
5339 2001-09-23 Jim Meyering <meyering@lucent.com>
5341 * mountlist.c: Remove useless parentheses in #if directives.
5342 (MOUNTED) [!defined MOUNTED]: Define to _PATH_MOUNTED, for when
5343 the deprecated MOUNTED symbol is no longer defined in mntent.h.
5345 2001-09-22 Jim Meyering <meyering@lucent.com>
5347 * localcharset.c: Update from latest gettext.
5348 * config.charset: Likewise.
5350 2001-09-20 Jim Meyering <meyering@lucent.com>
5352 * xstrtol.c (strtoimax): Guard declaration with
5353 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
5354 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
5355 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
5356 (strtoumax): Likewise, for completeness (it wasn't necessary).
5358 2001-09-06 Paul Eggert <eggert@twinsun.com>
5360 * strtoimax.c (HAVE_LONG_LONG):
5361 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
5362 (strtoimax): Use sizeof (long), not sizeof strtol (ptr, endptr, base),
5363 to work around bug in IBM C compiler.
5365 2001-09-16 Jim Meyering <meyering@lucent.com>
5367 * mkdir.c: New file.
5369 2001-09-04 Paul Eggert <eggert@twinsun.com>
5371 * xgetcwd.c: Revert some of the previous change; intead,
5372 fix the HAVE_GETCWD_NULL code to behave more like the
5373 !HAVE_GETCWD_NULL code used to.
5376 (xgetcwd): Do not return NULL when memory is exhausted; instead,
5379 2001-09-04 Paul Eggert <eggert@twinsun.com>
5381 * xreadlink.c (xreadlink): Omit size_t* arg. All uses changed.
5382 Use ssize_t, not int, to store result of readlink.
5383 Check for ssize_t overflow as well as size_t overflow,
5384 as POSIX says the result of readlink is implementation-defined
5385 when ssize_t overflows.
5386 Remove unnecessary cast to char*.
5387 Use free+malloc instead of realloc, as the storage doesn't need
5388 to be preserved and it's clearer and can be more efficient that way.
5389 (SIZE_MAX, SSIZE_MAX): New macros, if <limits.h> doesn't declare.
5390 * xreadlink.h (xreadlink): Update prototype.
5392 2001-09-03 Paul Eggert <eggert@twinsun.com>
5394 * exclude.c (fnmatch_no_wildcards): Fix confusion between
5395 usage of FNM_CASEFOLD and FNM_LEADING_DIR. The bug was
5396 spotted by Jim Meyering.
5398 2001-09-03 Jim Meyering <meyering@lucent.com>
5400 * xreadlink.c (xreadlink): Preserve errno around `free' during failure.
5402 2001-09-03 Paul Eggert <eggert@twinsun.com>
5404 * xgetcwd.c: Fix the !HAVE_GETCWD_NULL code to behave more
5405 like the HAVE_GETCWD_NULL code.
5406 Include pathmax.h if not HAVE_GETCWD.
5407 Do not include xalloc.h.
5408 (INITIAL_BUFFER_SIZE): New symbol.
5409 Do not use xmalloc / xrealloc, since the caller is responsible for
5410 handling errors. Preserve errno around `free' during failure.
5411 Do not overrun buffer when using getwd.
5413 2001-09-03 Paul Eggert <eggert@twinsun.com>
5415 * xgetcwd.c (xgetcwd): Use HAVE_GETCWD_NULL, not (defined
5416 __GLIBC__ && __GLIBC__ >= 2), to decide whether to use getcwd (NULL, 0).
5418 2001-09-02 Jim Meyering <meyering@lucent.com>
5420 * error.c: Update from GNU libc.
5422 2001-09-01 Jim Meyering <meyering@lucent.com>
5424 * xreadlink.c: New file.
5425 * xreadlink.h: New file.
5426 * Makefile.am (libfetish_a_SOURCES): Add xreadlink.c and xreadlink.h.
5428 * regex.c (uintptr_t) [!_LIBC]: Define to private_uintptr_t, so it
5429 doesn't conflict with sparc Solaris 7's definition in
5430 /usr/include/sys/int_types.h.
5432 * exclude.c: Use `""', not `<>' to #include non-system header files.
5433 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
5434 and strncasecmp as r-values. Unixware didn't have declarations.
5436 2001-08-31 Jim Meyering <meyering@lucent.com>
5438 * xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
5439 Use an initial, malloc'd, buffer of length 128 rather than
5440 a statically allocated one of length 1024.
5442 2001-08-30 Paul Eggert <eggert@twinsun.com>
5444 * xgetcwd.c: Don't include pathmax.h.
5445 Include stdlib.h and unistd.h if available.
5447 (xmalloc, xstrdup, free): Remove decls.
5448 (xgetcwd): Don't assume sizes fit in unsigned.
5449 Check for overflow when computing sizes.
5450 Simplify reallocation code.
5452 2001-08-28 Paul Eggert <eggert@twinsun.com>
5454 * Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.
5456 * strtoimax.c: Renamed from strtoxmax.c, removing the
5459 Also, make the following further changes to make this file's
5460 configuration more similar to that of strtol.c:
5461 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED. All uses changed.
5462 (strtoumax, uintmax_t, strtoull, strtol): Remove.
5463 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
5464 (strtoimax): Renamed from strtoumax. All uses of unsigned values
5465 changed to signed values.
5467 And make the following changes as well:
5468 Fix copyright notice, as 1999 was missing.
5469 (verify): New macro.
5470 (strtoimax): Check sizes at compile-time, not run-time.
5471 Prefer strtol to strtoll if both work.
5472 (main): Remove; it was not that useful and was a pain to maintain.
5474 * strtoumax.c: Include strtoimax.c, not strtouxmax.c.
5476 2001-08-30 Paul Eggert <eggert@twinsun.com>
5478 * savedir.c (savedir): Remove size parameter, as POSIX says that
5479 a directory's st_size can have an arbitrary value, so the old
5480 usage could waste an arbitrary amount of memory. All uses
5482 * savedir.h: Update prototype.
5484 2001-08-30 Paul Eggert <eggert@twinsun.com>
5486 * xstrtol.c (strtoimax): New decl.
5488 2001-08-28 Paul Eggert <eggert@twinsun.com>
5490 * xstrtol.h: Add copyright notice.
5491 (_DECLARE_XSTRTOL): Improve quality of diagnostic for
5492 LONGINT_INVALID_SUFFIX_CHAR.
5494 2001-08-30 Paul Eggert <eggert@twinsun.com>
5496 * quotearg.c: BSD/OS 4.1 wchar.h requires FILE and struct
5499 2001-08-30 Paul Eggert <eggert@twinsun.com>
5501 * hash.c: Remove '2001' from copyright notice.
5503 2001-08-30 Paul Eggert <eggert@twinsun.com>
5505 * full-write.h: New file.
5506 * Makefile.am (libfetish_a_SOURCES): Add full-write.h.
5507 * full-write.c: Correct credits, as cccp.c no longer
5508 exists and anyway it was so heavily changed from the old cccp
5509 code as to be unrecognizable. Include full-write.h.
5510 (full_write) Return size_t, with short writes meaning failure.
5511 All callers changed. This fixes a bug with large buffers
5513 * utime.c: Include full-write.h.
5515 2001-08-30 Paul Eggert <eggert@twinsun.com>
5517 Merge 'exclude' changes from tar 1.13.22.
5518 This fixes one or two unlikely storage allocation overflow bugs,
5519 but doesn't change user-visible behavior otherwise.
5521 2001-08-30 Paul Eggert <eggert@twinsun.com>
5523 * exclude.c (bool): Declare, perhaps by including stdbool.h.
5524 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
5525 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
5526 Include if available.
5527 (<xalloc.h>): Include
5528 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
5529 (verify): New macro. Use it to verify that EXCLUDE macros do not
5530 collide with FNM macros.
5531 (struct patopts): New struct.
5532 (struct exclude): Use it, as exclude patterns now come with options.
5533 (new_exclude): Support above changes.
5534 (new_exclude, add_exclude_file):
5535 Initial size must now be a power of two to simplify overflow checking.
5536 (free_exclude, fnmatch_no_wildcards): New function.
5537 (excluded_filename): No longer requires options arg, as the options
5538 are determined by add_exclude. Now returns bool, not int.
5539 (excluded_filename, add_exclude):
5540 Add support for the fancy new exclusion options.
5541 (add_exclude, add_exclude_file): Now takes int options arg.
5542 Check for arithmetic overflow when computing sizes.
5543 (add_exclude_file): xrealloc might modify errno, so don't
5544 realloc until after errno might be used.
5546 * exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
5548 (free_exclude): New decl.
5549 (add_exclude, add_exclude_file): Now takes int options arg.
5550 (excluded_filename): No longer requires options arg, as the options
5551 are determined by add_exclude. Now returns bool, not int.
5553 2001-08-30 Paul Eggert <eggert@twinsun.com>
5555 * alloca.c (alloca): Arg is of type size_t, not unsigned.
5557 2001-08-27 Jim Meyering <meyering@lucent.com>
5559 * Makefile.am (libfetish_a_SOURCES): Add strtoxmax.c
5561 * version-etc.c (N_): Remove definition.
5562 Revert most of last change.
5563 Instead, simply don't mark the `Copyright...' string for translation.
5564 Based on advice from Paul Eggert.
5566 * strtoxmax.c: Tweak comment.
5568 2001-08-26 Jim Meyering <meyering@lucent.com>
5570 * version-etc.c (version_etc_copyright_fmt): Replace literal year
5571 of copyright with `%s' so translators don't get an untranslated
5573 (COPYRIGHT_YEAR): Define.
5574 (version_etc): Use fprintf rather than fputs.
5575 Suggestion from Ulrich Drepper.
5577 * Makefile.am (libfetish_a_SOURCES): Add xstrtoimax.c.
5579 * strtoll.c: New file, from GNU libc.
5580 * xstrtoimax.c: New file.
5582 * xstrtol.h: Add xstrtoimax.
5583 * strtoumax.c: New file. Simply include "strtoumax.c".
5584 * strtoimax.c: New file. Likewise, but first define STRTOUXMAX_SIGNED.
5586 * strtoumax.c: Factor to work both for unsigned and signed types, ...
5587 * strtoxmax.c: ... then renamed to this.
5589 2001-08-13 Paul Eggert <eggert@twinsun.com>
5591 * Makefile.am (unlocked-io.h): Do not append "_unlocked" twice.
5592 Port to Solaris 8, where 'sed' requires a space after the 'r'
5593 command, and where sh dislikes "$/". Clean up the spacing a bit.
5594 Redirect output to $tmp just once.
5596 2001-08-12 Paul Eggert <eggert@sic.twinsun.com>
5598 * addext.c (<errno.h>): Include.
5599 (errno): Declare if not defined.
5600 (addext): Work correctly when pathconf returns -1 and leaves
5601 errno alone because there is no limit. Also, work even if
5602 pathconf returns a value greater than SIZE_MAX.
5604 2001-08-12 Jim Meyering <meyering@lucent.com>
5606 * xgetcwd.c (xgetcwd) [defined __GLIBC__ && __GLIBC__ >= 2]:
5607 Simply `return getcwd (NULL, 0);'.
5608 [! (defined __GLIBC__ && __GLIBC__ >= 2)]:
5609 Use 1300 as initial value for length, not PATH_MAX.
5611 * pathmax.h: Clean up cpp syntax.
5613 2001-08-12 Jim Meyering <meyering@lucent.com>
5615 * gettimeofday.c: New file.
5617 * Makefile.am (libfetish_a_SOURCES): Add gtod.h.
5619 2001-08-04 Jim Meyering <meyering@lucent.com>
5621 * error.h (__attribute__): Remove `|| __STRICT_ANSI__' from #if stmt,
5622 to get in sync with glibc.
5624 2001-08-03 Paul Eggert <eggert@twinsun.com>
5626 The following changes are from gettext 0.10.39 as maintained by
5629 * mbswidth.h (MBSW_REJECT_UNPRINTABLE, MBSW_REJECT_INVALID):
5630 Renamed from MBSW_ACCEPT_UNPRINTABLE and MBSW_ACCEPT_INVALID
5631 with inverted sense. All uses changed.
5633 * mbswidth.c: Don't include <limits.h>.
5634 Include <stdlib.h> and <string.h> unconditionally.
5635 (iswcntrl, mbsinit, ISCNTRL): New macros.
5636 (mbsnwidth): Use K&R style function declarations.
5637 Don't bother checking for MB_LEN_MAX == 1, since the compiler
5638 can optimize it when MB_CUR_MAX == 1.
5639 The width of control characters is zero, not 1.
5641 2001-07-15 Jim Meyering <meyering@lucent.com>
5643 * Makefile.am (EXTRA_DIST): Add unlocked-io.hin.
5644 (BUILT_SOURCES): Add unlocked-io.h.
5645 (io_functions): Define.
5646 (unlocked-io.h): New rule.
5647 (DISTCLEANFILES): Add unlocked-io.h.
5648 (all-local): Depend on unlocked-io.h, to ensure it is created.
5650 * unlocked-io.hin: New file
5652 * regex.c: Update from glibc.
5654 2001-07-05 Jim Meyering <meyering@lucent.com>
5656 * Makefile.am (noinst_HEADERS): Remove definition, per new automake
5658 (libfetish_a_SOURCES): Put all .h files here instead.
5659 Remove a thus-exposed (better checks in automake) duplicate and
5660 two unnecessary .h files.
5662 2001-06-11 Jim Meyering <meyering@lucent.com>
5664 * regex.c: Update from GNU libc.
5666 2001-05-27 Jim Meyering <meyering@lucent.com>
5668 * readutmp.h (UT_TYPE): Define.
5670 2001-05-24 Jim Meyering <meyering@lucent.com>
5672 * argmatch.c: Include "quote.h".
5673 (argmatch_invalid): Remove explicit `' quotes. Instead, use the
5674 quote function. Reported by Göran Uddeborg.
5676 2001-05-20 Alexandre Duret-Lutz <duret_g@epita.fr>
5678 * dirname.c (dir_name): Compute append_dot using path, not newpath
5679 which is not yet declared.
5681 2001-05-11 Paul Eggert <eggert@twinsun.com>
5683 * Makefile.am (libfetish_a_SOURCES):
5684 Add strftime.c, since we now compile it on all hosts.
5686 * strftime.c (my_strftime):
5687 Define to nstrftime if emacs, but only if my_strftime is not defined.
5688 (extra_args, extra_args_spec, extra_args_spec_iso): Rename from
5689 ut_argument, ut_argument_spec, ut_argument_spec_iso, respectively.
5690 Add one more extra argument: a nanoseconds value.
5693 (my_strftime function): Add %N format.
5694 (emacs_strftimeu): Renamed from emacs_strftime,
5695 with extra ut argument.
5697 2001-05-11 Paul Eggert <eggert@twinsun.com>
5699 dirname code cleanup. base_name now behaves more compatibly
5700 with POSIX basename when given file names that have trailing
5701 slashes, and similarly for dir_name. Add new primitives
5702 base_len and dir_len. Put the directory-name-related decls
5705 * addext.c (ISSLASH, base_name): Remove; now in dirname.h.
5706 * backupfile.c (base_name): Likewise.
5707 * basename.c (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Likewise.
5708 * dirname.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Likewise.
5709 * makepath.c (strip_trailing_slashes): Likewise.
5710 * path-concat.c (DIRECTORY_SEPARATOR, FILESYSTEM_PREFIX_LEN, ISSLASH):
5712 * rename.c (strip_trailing_slashes): Likewise.
5713 * same.c (base_name): Likewise.
5714 * stripslash.c (ISSLASH): Likewise.
5716 * addext.c: Include <dirname.h> after size_t is defined.
5717 * backupfile.c: Likewise.
5719 * addext.c (addext): Use base_len to trim redundant
5720 trailing slashes instead of doing it ourselves.
5721 But do not trim the last slash if it is not redundant.
5723 * backupfile.c (find_backup_file_name,
5724 max_backup_version): Use base_len instead of rolling it ourselves.
5725 Handle the case of "" and (on DOS) "C:" correctly.
5727 * basename.c: Do not include <stdio.h>, <assert.h>; no longer needed.
5728 Include <string.h>, <dirname.h>.
5729 (base_name): Allow file names ending in slashes, other than names
5730 that are all slashes. In this case, return the basename followed
5731 by the slashes. This is more general, and can be used in places
5732 where the original base_name purposely had an assertion failure.
5733 (base_len): New function.
5735 * dirname.c: Include <string.h> instead of <stdlib.h>.
5736 Do not include <assert.h>; no longer needed.
5738 (memrchr): Remove decl.
5739 (dir_name_r): Remove.
5740 (dir_len): Renamed from dirlen. All callers changed.
5741 Rewrite in terms of base_name, for simplicity and consistency.
5742 (dir_name): Never return NULL. All callers changed.
5743 Do not include <stdlib.h> in test program; no longer needed.
5744 return 0; is fine for test program.
5746 * dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
5748 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
5750 * path-concat.c (path_concat): Use base_len to compute
5751 base length, not strlen; this means we cannot rely on memcpy
5754 * same.c (STREQ): Remove.
5755 (same_name): Handle the case where the basename ends in trailing '/'.
5757 * stripslash.c (strip_trailing_slashes): Return nonzero if
5758 a slash was stripped. Do not strip the last slash after a
5761 2001-04-08 Jim Meyering <meyering@lucent.com>
5763 * getdate.y (get_date): Set tm_isdst to -1 to ensure that it is
5764 recomputed; that's necessary when the offset spans a DST transition.
5765 Patch by David J. MacKenzie. Reported by Hon-Yin Kok.
5767 2001-04-02 Jim Meyering <meyering@lucent.com>
5769 * regex.h, regex.c: Update from GNU libc.
5771 2001-03-19 Paul Eggert <eggert@twinsun.com>
5773 * version-etc.c (version_etc_copyright): Update to 2001.
5775 2001-03-16 Paul Eggert <eggert@twinsun.com>
5777 * tempname.c (uint64_t): Define to uintmax_t if
5778 not defined, and if UINT64_MAX is not defined.
5779 Required at least for Vax Ultrix4.3, which doesn't define uint64_t.
5780 Reported by John David Anglin.
5782 2001-03-10 Bruno Haible <haible@clisp.cons.org>
5784 * localcharset.c (locale_charset): Allow wildcard syntax. Also resolve
5785 alias if codeset is empty.
5786 * config.charset (BeOS): Use wildcard syntax.
5788 2001-03-13 Jim Meyering <meyering@lucent.com>
5790 * path-concat.c (path_concat) [FILESYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX]:
5791 Don't insert a backslash when concatenating e.g., `C:' and `foo'.
5794 2001-03-06 Bruno Haible <haible@clisp.cons.org>
5796 * localcharset.c (locale_charset): Don't use setlocale(LC_CTYPE,NULL).
5798 * unicodeio.c (print_unicode_char): Simplify accordingly.
5800 2001-03-06 Bruno Haible <haible@clisp.cons.org>
5802 * config.charset: Update for FreeBSD 4.2 and OSF/1 5.1. Add
5803 support for DOS/DJGPP.
5805 2001-02-28 Paul Eggert <eggert@twinsun.com>
5807 * Makefile.am (libfetish_a_SOURCES):
5808 Add dup-safer.c, fopen-safer.c.
5809 (noinst_HEADERS): Add stdio-safer.h, unistd-safer.h.
5811 * dup-safer.c, fopen-safer.c, stdio-safer.h, unistd-safer.h: New files.
5813 2001-02-25 Paul Eggert <eggert@twinsun.com>
5815 The mkstemp replacement is taken from glibc 2.2.2, with some
5816 portability fixes for use outside glibc, as follows:
5818 * tempname.c (struct_stat64): New macro.
5819 (direxists, __gen_tempname): Use it.
5820 This avoids a portability problem with Solaris 8.
5822 * tempname.c (<config.h>): Include if HAVE_CONFIG_H.
5823 (<stddef.h>, <stdint.h>, <string.h>):
5824 Include only if STDC_HEADERS || _LIBC.
5825 (<fcntl.h>): Include only if HAVE_FCNTL_H || _LIBC.
5826 (<unistd.h>): Include only if HAVE_UNISTD_H || _LIBC.
5827 (<sys/time.h>): Include only if HAVE_SYS_TIME_H || _LIBC.
5828 (__set_errno): Define this macro if <errno.h> doesn't.
5829 (P_tmpdir, TMP_MAX, __GT_FILE, __GT_BIGFILE, __GT_DIR, __GT_NOCREATE):
5830 Define these macros if <stdio.h> doesn't.
5831 (S_ISDIR, S_IRUSR, S_IWUSR, S_IXUSR):
5832 Define these macros if <sys/stat.h>
5833 doesn't. Ignore <sys/stat.h> S_ISDIR if STAT_MACROS_BROKEN.
5834 (stat64, __getpid, __gettimeofday, __mkdir, __open, __open64, lxstat64,
5835 __xstat64): Define if not _LIBC.
5836 (__secure_getenv): Define if ! (HAVE___SECURE_GETENV || _LIBC).
5837 (__gen_tempname): Invoke gettimeofday only if
5838 HAVE_GETTIMEOFDAY || _LIBC;
5839 otherwise, fall back on plain "time".
5840 Use macros like S_IRUSR | S_IWUSR rather than octal values like 0600.
5842 * mkstemp.c (__GT_FILE): Define to zero if not defined.
5844 * mkstemp.c, tempname.c: New files, taken from glibc 2.2.2.
5846 2001-02-17 Jim Meyering <meyering@lucent.com>
5848 * strtoul.c: Sync from GNU libc. Use double quotes, not <...>
5849 around included file name.
5851 * strnlen.c (__strnlen): Merge in a change from GNU libc.
5853 * strftime.c: Update from GNU libc (the only changes were to comments).
5855 2001-02-13 Bruno Haible <haible@clisp.cons.org>
5857 * mbswidth.h (mbswidth): Also define as macro, to avoid prototype clash.
5859 2001-02-17 Paul Eggert <eggert@twinsun.com>
5861 * mbswidth.c, quotearg.c (mbrtowc, mbsinit):
5862 Remove workaround macros for hosts that have mbrtowc but not
5863 mbstate_t, as we now insist on proper declarations for both
5864 before using mbrtowc.
5866 2001-02-17 Jim Meyering <meyering@lucent.com>
5868 * regex.c: Update from libc.
5870 2001-02-16 Paul Eggert <eggert@twinsun.com>
5872 * alloca.c (malloc): Undef before defining, since stdlib.h
5873 may have defined it. Needed for Encore Umax-3.0.9.16b systems.
5874 Reported by Mark Hounschell via Paul Eggert.
5876 2001-01-30 Bruno Haible <haible@clisp.cons.org>
5878 * config.charset: Update for FreeBSD 4.2.
5880 2001-01-26 Jim Meyering <meyering@lucent.com>
5882 * quotearg.c: Include stddef.h.
5883 * quote.c: Include stddef.h.
5884 Reported by Axel Kittenberger.
5886 * xmalloc.c [HAVE_DONE_WORKING_MALLOC_CHECK]: Enclose error-evoking
5887 line in double quotes so that it evokes a better diagnostic.
5888 [HAVE_DONE_WORKING_REALLOC_CHECK]: Likewise.
5889 Reported by Axel Kittenberger.
5891 2001-01-15 Bruno Haible <haible@clisp.cons.org>
5893 * unicodeio.c (print_unicode_char): Cast the second iconv() arg,
5894 to avoid a warning. Add back 'const' to inptr.
5896 2001-01-16 Jim Meyering <meyering@lucent.com>
5898 * basename.c: Include <stdio.h>, needed by assert on SunOS 4.
5901 2001-01-14 Jim Meyering <meyering@lucent.com>
5903 * rename.c: New file. From Volker Borchert.
5904 Include stdlib.h, string.h or strings.h, and xalloc.h.
5905 Use strip_trailing_slashes rather than open-coding it.
5907 2001-01-03 Paul Eggert <eggert@twinsun.com>
5909 * strftime.c: Sync with glibc time/strftime.c 1.81.
5911 2001-01-03 Jim Meyering <meyering@lucent.com>
5913 * unicodeio.c (print_unicode_char): Remove `const' from declaration of
5914 local `inptr' to avoid warning with some system declarations of iconv.
5916 2000-12-29 Paul Eggert <eggert@twinsun.com>
5918 * modechange.c: Do not assume that mode_t uses the
5919 traditional octal encoding. E.g. "chmod 1 FOO" should set
5920 the other-execute bit of FOO even if S_IXOTH != 1.
5922 (SUID, SGID, SVTX, RUSR, WUSR, XUSR, RGRP, WGRP, XGRP, ROTH,
5923 WOTH, XOTH, ALLM): New macros.
5924 (S_ISUID, S_ISGID, S_ISVTX, S_IRUSR, S_IWUSR, S_IXUSR,
5925 S_IRGRP, S_IWGRP, S_IXGRP, S_IROTH, S_IWOTH, S_IXOTH):
5927 (S_ISGID): Fix typo; it was defaulting to the same value as S_ISUID.
5928 (S_IRWXU, S_IRWXG, S_IRWXO): Specify defaults in terms of the above.
5930 No need to use uintmax_t; unsigned long is long enough.
5931 Don't bother to get suffix since we don't use it.
5933 2000-12-24 Jim Meyering <meyering@lucent.com>
5935 * hash.c (is_prime): Return explicit boolean values.
5936 (hash_get_first): Return NULL to appease Irix5.6's 89.
5937 Reported by Nelson Beebe.
5939 2000-10-31 Bruno Haible <haible@clisp.cons.org>
5941 * localcharset.c (locale_charset): Add support for Win32.
5943 2000-12-18 Paul Eggert <eggert@twinsun.com>
5945 * physmem.h, physmem.c: New files.
5947 * Makefile.am (libfetish_a_SOURCES): Add physmem.c.
5948 (noinst_HEADERS): Add physmem.h.
5950 * xstrtol.c (__xstrtol): Add undocumented suffixes 'g' and
5951 't' for compatibility with Solaris 8 sort.
5953 2000-12-18 Bruno Haible <haible@clisp.cons.org>
5955 * config.charset: Add support for BeOS.
5957 2000-12-16 Jim Meyering <meyering@lucent.com>
5959 * getusershell.c [!SHELLS_FILE && __DJGPP__]: Define
5960 SHELLS_FILE to a file name that's useful on djgpp systems.
5962 (ADDITIONAL_DEFAULT_SHELLS): Define.
5963 (default_shells): Prepend ADDITIONAL_DEFAULT_SHELLS.
5964 Based mostly on a patch from Prashant TR.
5966 2000-12-16 Jim Meyering <meyering@lucent.com>
5968 This bug had a serious impact on chown: `chown N:M FILE' (for integer
5969 N and M) would have treated it like `chown N:N FILE'.
5971 * userspec.c (parse_user_spec): Fix typo: s/u/g/.
5973 2000-10-31 Bruno Haible <haible@clisp.cons.org>
5975 * config.charset: Add ISO-8859-3, BIG5HKSCS, GB18030, JOHAB, VISCII,
5976 CP874, CP949, CP950, CP1250, CP1253, CP1254, CP1255, CP1256, CP1257
5977 to the list of canonical encodings. Rename EUC-CN to GB2312.
5979 2000-12-08 Andreas Schwab <schwab@suse.de>
5981 * mbswidth.c (mbsnwidth): Don't loop endlessly when called with an
5982 invalid mulitbyte sequence and with the MBSW_ACCEPT_INVALID flag set.
5984 2000-12-07 Jim Meyering <meyering@lucent.com>
5986 * stripslash.c (ISSLASH): Define.
5987 (strip_trailing_slashes): Use ISSLASH rather than comparing against `/'.
5990 * dirname.c (FILESYSTEM_PREFIX_LEN): Define.
5991 (dir_name_r): Declare this function as static.
5992 [BACKSLASH_IS_PATH_SEPARATOR]: Fix a bug that'd
5993 manifest itself on a name containing a mix of slashes and
5995 Make this function work with names starting with a DOS-style
5996 drive letter and colon prefix.
5997 (dir_name): Append `.' if necessary.
5998 Based mostly on patches from Prashant TR and Eli Zaretskii.
6000 * dirname.h (dir_name_r): Remove prototype.
6002 2000-12-05 Jim Meyering <meyering@lucent.com>
6004 * dirname.c (dir_name_r): Add `const' in a few local declarations.
6006 2000-12-04 Jim Meyering <meyering@lucent.com>
6008 * path-concat.c: [!HAVE_DECL_MALLOC]: Declare malloc.
6009 Also include memory.h, stdlib.h, unistd.h if appropriate.
6010 Reported by Andreas Jaeger (conflicting declaration of malloc).
6012 2000-12-02 Jim Meyering <meyering@lucent.com>
6014 * closeout.h: Make idempotent, to avoid some obscure warnings.
6016 2000-12-01 Paul Eggert <eggert@twinsun.com>
6018 * memrchr.c: Include <config.h> before any system include file.
6020 2000-11-29 Paul Eggert <eggert@twinsun.com>
6022 * dirname.c (dir_name_r): Fix typo: int -> size_t.
6024 2000-11-26 Jim Meyering <meyering@lucent.com>
6026 * memcoll.c: Include sys/types.h. From Werner Almesberger.
6028 2000-11-22 Paul Eggert <eggert@twinsun.com>
6030 * strftime.c (my_strftime): Do not invoke mbrlen with a
6031 size of (size_t) -1; it's not portable.
6033 2000-11-17 Akim Demaille <akim@epita.fr>
6035 * obstack.h: Formatting changes.
6036 (obstack_grow, obstack_grow0): Don't cast WHERE at all: that would
6037 prevent type checking.
6038 (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't
6039 cast the value to (void *): assigning a `foo *' to a `void *'
6041 (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int.
6043 2000-11-17 Jim Meyering <meyering@lucent.com>
6045 * strstr.c: Update from GNU libc.
6047 2000-11-16 Jim Meyering <meyering@lucent.com>
6049 * strverscmp.c: Incorporate weak-alias-related changes from glibc.
6051 2000-11-11 Jim Meyering <meyering@lucent.com>
6053 * error.c: Add a couple #includes, merging from GNU libc version.
6055 2000-11-10 Jim Meyering <meyering@lucent.com>
6057 * obstack.h: Update from GNU libc.
6058 * obstack.c: Likewise.
6060 2000-11-06 Paul Eggert <eggert@twinsun.com>
6062 * getusershell.c (setusershell): Use rewind rather than
6063 fseek/fseeko, to avoid configuration hassles with fseeko.
6064 Don't bother opening SHELLS_FILE if shellstream is NULL;
6067 2000-11-05 Jim Meyering <meyering@lucent.com>
6069 * makepath.h (make_dir): Declare.
6070 * makepath.c (make_dir): Remove `static' attribute.
6073 2000-11-04 Alexandre Duret-Lutz <duret_g@epita.fr>
6075 * hash.c (hash_get_next): Fix a thinko: when ENTRY is the
6076 last one in a bucket, advance to the next bucket.
6078 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
6080 * fnmatch.c: Do not comment out all the code if we are using
6081 the GNU C library, because in some cases we are replacing buggy
6082 code in the GNU C library itself.
6084 2000-10-30 Paul Eggert <eggert@twinsun.com>
6086 * error.h, getline.h, modechange.h:
6087 Remove "2000" from Copyright line, as the file hasn't been
6088 changed this year other than in the copyright notice.
6090 * xalloc.h: Add "2000" to Copyright line, as this file
6091 was changed this year.
6093 2000-10-30 Paul Eggert <eggert@twinsun.com>
6095 * fnmatch.c (FOLD): Do not assume that characters are unsigned.
6096 (fnmatch): Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
6097 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
6099 2000-10-29 Greg Louis <glouis@dynamicro.on.ca>
6101 * regex.h (__restrict_arr): Move definition out of #ifndef block.
6102 Required because egcs-2.91.66 (aka 1.1.2) defines __restrict, but
6103 doesn't define __restrict_arr.
6105 2000-10-29 Jim Meyering <meyering@lucent.com>
6107 * xstat.in: Fix grammar in comment.
6109 2000-10-28 Jim Meyering <meyering@lucent.com>
6111 * memchr.c: Update from libc.
6112 Adjust for portability:
6113 [HAVE_STDLIB_H]: Include stdlib.h.
6114 [HAVE_BP_SYM_H || _LIBC]: Guard inclusion of bp-sym.h.
6115 Undef __memchr, too.
6116 [!weak_alias]: Define __memchr to memchr.
6118 * regex.c: Update from libc.
6119 * regex.h: Likewise.
6120 * getopt1.c: Likewise.
6121 * memcmp.c: Likewise.
6123 * getusershell.c (setusershell) [HAVE_FSEEKO]: Use fseeko.
6124 Avoid using fseek, when possible -- it's broken by design.
6125 Patch by Ulrich Drepper.
6127 2000-10-26 Jim Meyering <meyering@lucent.com>
6129 * strftime.c: Update from libc.
6131 2000-10-25 Jim Meyering <meyering@lucent.com>
6133 * obstack.c: Update from libc.
6135 2000-10-23 Jim Meyering <meyering@lucent.com>
6137 * hard-locale.c (hard_locale): Revert last change -- it was simply
6138 wrong. That set_locale call must not have any side effects.
6141 2000-10-22 Jim Meyering <meyering@lucent.com>
6143 * md5.c (md5_process_block) [OP]: Use `rol', not CYCLIC.
6144 [CYCLIC]: Remove now-unused definition.
6146 * save-cwd.c (O_DIRECTORY): Define, if needed.
6147 (save_cwd) [HAVE_FCHDIR]: Use O_DIRECTORY when opening ".".
6148 Suggestion from Ulrich Drepper.
6150 2000-10-21 Jim Meyering <meyering@lucent.com>
6152 * dirname.c (dir_name_r): New function, factored out of dir_name.
6153 (dir_name): Use dir_name_r.
6154 * dirname.h (dir_name_r): Declare it.
6156 2000-10-21 Jim Meyering <meyering@lucent.com>
6158 * dirname.c (memrchr): Declare if necessary.
6159 (dir_name): Remove the restriction that there be no
6160 trailing slashes. Now, this code skips past them, effectively
6162 [TEST_DIRNAME] (main): New unit tests.
6164 * memrchr.c: New file from GNU libc.
6165 Undef __memrchr, too.
6166 [!weak_alias]: Define __memrchr to memrchr.
6167 Guard weak_alias use with `#ifdef weak_alias'.
6169 2000-10-17 Jim Meyering <meyering@lucent.com>
6171 * quote.h (PARAMS): Define and use.
6172 Reported by Akim Demaille.
6174 * getopt.c: Update from libc.
6176 2000-10-16 Jim Meyering <meyering@lucent.com>
6178 * hard-locale.c (hard_locale): Use "", not 0 as 2nd arg to setlocale.
6181 2000-09-25 Jim Meyering <meyering@lucent.com>
6183 * md5.h (rol): Define (from GnuPG).
6185 * sha.c: Give credit (GnuPG) where due.
6186 (M): Use rol rather than open-coding it.
6187 Add a FIXME comment.
6189 2000-09-21 Jim Meyering <meyering@lucent.com>
6191 * userspec.c (parse_user_spec): Remove debugging printf I'd added.
6192 Reported by Michael Stone.
6194 2000-09-20 Jim Meyering <meyering@lucent.com>
6196 * Makefile.am (libfetish_a_SOURCES): Add sha.c.
6197 (noinst_HEADERS): Add sha.h.
6198 Based on code from Scott G. Miller and from GnuPG.
6200 2000-09-15 Jim Meyering <meyering@lucent.com>
6202 * regex.c: Update from libc.
6204 2000-09-10 Jim Meyering <meyering@lucent.com>
6206 * getopt.c (_getopt_internal): Update from glibc.
6208 2000-09-09 Jim Meyering <meyering@lucent.com>
6210 * quotearg.c: Rename ISASCII to IN_CTYPE_DOMAIN, so people don't
6211 think it should be used as a general replacement for isascii.
6212 * fnmatch.c: Likewise.
6213 * mbswidth.c: Likewise
6214 * regex.c: Likewise.
6217 * userspec.c: Include sys/param.h and limits.h.
6219 (CHAR_BIT, TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM): Define.
6220 (UID_T_MAX, GID_T_MAX, MAXUID, MAXGID): Define.
6221 (parse_user_spec): Use xstrtoul, not atoi when converting numeric
6222 UID, GID. Check range.
6224 2000-09-06 Jim Meyering <meyering@lucent.com>
6226 * getopt.c (_getopt_internal): Update from glibc.
6228 2000-08-30 Jim Meyering <meyering@lucent.com>
6230 * strftime.c: Merge in changes from GNU libc.
6232 2000-08-26 Jim Meyering <meyering@lucent.com>
6234 * closeout.c: Include "__fpending.h".
6235 (close_stdout_status): Return right away if there's nothing to flush.
6237 * Makefile.am (noinst_HEADERS): Add __fpending.h.
6238 * __fpending.c: New file.
6239 * __fpending.h: New file.
6241 2000-08-07 Paul Eggert <eggert@twinsun.com>
6243 Standardize on "memory exhausted" instead of "Memory exhausted"
6244 or "virtual memory exhausted".
6245 * obstack.c (print_and_abort): Use "memory exhausted", not
6246 "virtual memory exhausted".
6247 * same.c (same_name): Invoke xalloc_die instead of printing
6249 * userspec.c (parse_user_spec): Likewise.
6250 * bumpalloc.h: comment fix
6251 * same.c, userspec.c: Include xalloc.h.
6253 * xalloc.h (xalloc_msg_memory_exhausted): Now char const[],
6254 not char *const and pointing to a constant array.
6255 * xmalloc.c (xalloc_msg_memory_exhausted): Likewise.
6256 (xrealloc): Comment fix.
6258 * userspec.c (parse_user_spec):
6259 Don't translate a message until just before returning,
6260 to avoid unnecessary translation.
6262 2000-08-07 Jim Meyering <meyering@lucent.com>
6264 * addext.c, argmatch.c, argmatch.h, backupfile.h, bumpalloc.h,
6265 chown.c, diacrit.h, dirname.h, dup2.c, exclude.h, fileblocks.c,
6266 fnmatch.c, fnmatch.h, fsusage.c, fsusage.h, getdate.h,
6267 getgroups.c, gethostname.c, getopt.h, group-member.c,
6268 hard-locale.c, hash.h, isdir.c, lchown.c, linebuffer.c,
6269 linebuffer.h, long-options.h, malloc.c, md5.c, md5.h, memchr.c,
6270 memcmp.c, memcoll.c, memset.c, mktime.c, modechange.h, obstack.h,
6271 pathmax.h, realloc.c, rmdir.c, safe-read.c, save-cwd.c, stime.c,
6272 stpcpy.c, strcasecmp.c, strcspn.c, strdup.c, stripslash.c,
6273 strstr.c, strtod.c, strtol.c, strtoul.c, strtoull.c, strtoumax.c,
6274 utime.c, version-etc.h, xalloc.h, xstrdup.c, xstrtoumax.c,
6275 yesno.c: Back out Copyright date changes for each file with no change
6276 this year. This eases coordination with other programs using the same
6277 source code modules. From Paul Eggert.
6279 2000-08-03 Greg McGary <greg@mcgary.org>
6281 * regex.c (SET_HIGH_BOUND, MOVE_BUFFER_POINTER,
6282 ELSE_EXTEND_BUFFER_HIGH_BOUND): New macros.
6283 (EXTEND_BUFFER): Use them.
6285 2000-08-01 Jim Meyering <meyering@lucent.com>
6287 * dirname.c (ISSLASH): Define.
6288 (BACKSLASH_IS_PATH_SEPARATOR): Define.
6289 (dir_name) [BACKSLASH_IS_PATH_SEPARATOR]: Handle the case in which
6290 both `\' and `/' may be use as path separators.
6291 Based on a patch from Prashant TR.
6293 2000-07-31 Paul Eggert <eggert@twinsun.com>
6295 * quotearg.c (quotearg_n_options): Don't make the initial
6296 slot vector a constant, since it might get modified.
6298 2000-07-31 Jim Meyering <meyering@lucent.com>
6300 * xmalloc.c: Use `virtual memory exhausted', not `Memory exhausted'.
6301 * obstack.c (print_and_abort): Likewise.
6303 2000-07-30 Paul Eggert <eggert@twinsun.com>
6305 * quotearg.c (quotearg_n_options): Preallocate a slot 0
6306 buffer, so that the caller can always quote one small
6307 component of a "memory exhausted" message in slot 0.
6308 From a suggestion by Jim Meyering.
6310 2000-07-30 Jim Meyering <meyering@lucent.com>
6312 * makepath.c (make_path): Quote the other instance, too.
6314 * quotearg.c (N_STATIC_SLOTVECS): Define.
6315 (STATIC_BUF_SIZE): Define.
6316 (quotearg_n_options): Use only statically allocated storage when
6317 N < N_STATIC_SLOTVECS and the length of the quoted result is smaller
6318 than STATIC_BUF_SIZE.
6320 2000-07-29 Jim Meyering <meyering@lucent.com>
6322 * diacrit.c (diacrit_diac): Use __MSDOS__ in favor of MSDOS.
6323 * dirname.c (dir_name): Likewise.
6325 * basename.c (base_name): Use ISSLASH rather than comparing against `/'.
6327 * dirname.c (dir_name) [MSDOS]: Declare `lim' to be const.
6328 (dir_name): Assert that there are no trailing slashes.
6330 2000-07-18 Bruno Haible <haible@clisp.cons.org>
6332 * mbswidth.h (mbswidth): Add a flags argument.
6333 (mbswidth): New declaration.
6334 (MBSW_ACCEPT_INVALID, MBSW_ACCEPT_UNPRINTABLE): New macros.
6335 * mbswidth.c (mbswidth): Add a flags argument.
6336 (mbsnwidth): New function.
6338 2000-07-24 Jim Meyering <meyering@lucent.com>
6340 * mbswidth.c: Remove useless #else. From Bruno Haible.
6342 2000-07-23 Paul Eggert <eggert@twinsun.com>
6344 * mbswidth.c (_XOPEN_SOURCE):
6345 Don't define; this causes problems on Solaris 7.
6346 (wcwidth) [!HAVE_DECL_WCWIDTH]: Declare.
6348 2000-07-23 Paul Eggert <eggert@twinsun.com>
6351 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
6352 so that mbstate_t is always defined.
6354 Do not inspect MB_LEN_MAX, since it's incorrectly defined to
6355 be 1 in at least one GCC installation, and this configuration
6356 error is likely to be common. Ignoring MB_LEN_MAX hurts
6357 performance on hosts that have mbrtowc but have only unibyte
6358 locales, but I assume these hosts are rare.
6360 2000-07-23 Paul Eggert <eggert@twinsun.com>
6362 * quotearg.c: Streamline by invoking multibyte code only if needed.
6363 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX.
6364 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX).
6365 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
6366 invoke multibyte primitives.
6368 2000-07-23 Jim Meyering <meyering@lucent.com>
6370 * basename.c (base_name): Add an assertion.
6372 2000-07-15 Bruno Haible <clisp.cons.org>
6374 * quotearg.c: When the system forces us to redefine mbstate_t,
6375 shadow its mbsinit function.
6377 2000-07-16 Bruno Haible <haible@clisp.cons.org>
6379 * mbswidth.h: New file.
6380 * mbswidth.c: New file.
6381 * Makefile.am (libfetish_a_SOURCES): Add mbswidth.c.
6382 (noinst_HEADERS): Add mbswidth.h.
6384 2000-07-17 Bruno Haible <haible@clisp.cons.org>
6386 * config.charset: Add support for FreeBSD. Improve support for HP-UX
6389 2000-07-15 Jim Meyering <meyering@lucent.com>
6391 * makepath.c: Include quote.h.
6392 (make_path): Convert "`%s'" in format strings to "%s", and wrap each
6393 corresponding argument in a `quote (...)' call.
6394 Give better diagnostics.
6396 * Makefile.am (libfetish_a_SOURCES): Add quote.c.
6397 (noinst_HEADERS): Add quote.h.
6399 * quote.c (quote, quote_n): New file. Two functions taken verbatim
6400 from tar's src/misc.c.
6401 * quote.h: New file. Prototypes for same.
6403 2000-07-10 Paul Eggert <eggert@twinsun.com>
6405 From a suggestion by Bruno Haible.
6406 * quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
6407 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
6408 to decide whether to define the BeOS workaround macro;
6409 this adjusts to the change to AC_MBSTATE_T.
6411 2000-07-13 Paul Eggert <eggert@twinsun.com>
6413 * quotearg.h (enum quoting style): New enum clocale_quoting_style.
6415 * quotearg.c (quoting_style_args, quoting_style_vals,
6416 quotearg_buffer_restyled): Add support for
6417 clocale_quoting_style. Undo previous change to
6418 locale_quoting_style behavior, and undo the "{LEFT QUOTATION MARK}"
6419 and "{RIGHT QUOTATION MARK}" msgids.
6421 2000-07-05 Paul Eggert <eggert@twinsun.com>
6423 The old behavior of quoting `like this' doesn't look good with
6424 newer, ISO-style fonts. See:
6425 http://www.cl.cam.ac.uk/~mgk25/ucs/quotes.html
6427 Instead, quote "like this" by default. Let the translator
6428 tailor the locale-specific quoting behavior by providing
6429 translations for {LEFT QUOTATION MARK} and {RIGHT QUOTATION MARK}.
6431 * quotearg.c (N_): New macro.
6432 (gettext_default): New function.
6433 (quotearg_buffer_restyled): Use
6434 gettext_default ("{LEFT QUOTATION MARK}", "\"") for left quote, and
6435 gettext_default ("{RIGHT QUOTATION MARK}", "\"") for right quote.
6437 2000-07-09 Jim Meyering <meyering@lucent.com>
6439 * Most files: Update copyright dates to include 2000.
6441 2000-07-08 Jim Meyering <meyering@lucent.com>
6443 * xgethostname.c (ENAMETOOLONG): Define to an unlikely value
6445 (xgethostname): Remove now-unnecessary #ifdef.
6446 Move declaration of `err' into loop where it's used.
6448 2000-07-05 Bruno Haible <haible@clisp.cons.org>
6450 * xgethostname.c (xgethostname): Protect against the SunOS 5.5 bug
6451 by allocating a larger buffer. Test the gethostname return value for
6452 being >= 0, not == 0, for BeOS. Don't exhaust memory if gethostname
6453 returns an error and ENAMETOOLONG isn't defined.
6455 2000-07-05 Paul Eggert <eggert@twinsun.com>
6456 and Bruno Haible <haible@clisp.cons.org>
6458 * quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
6460 2000-07-05 Bruno Haible <haible@clisp.cons.org>
6462 * quotearg.c (struct quoting_options): Simplify quote_these_too
6465 2000-07-03 Jim Meyering <meyering@lucent.com>
6467 * strndup.c: [!HAVE_DECL_STRNLEN]: Declare strnlen.
6468 Reported by Bruno Haible.
6470 2000-07-04 Jim Meyering <meyering@lucent.com>
6472 * quotearg.c: Make inclusion of <wchar.h> independent of whether
6473 HAVE_MBRTOWC is set. Required at least for irix-5.6, which
6476 2000-07-03 Paul Eggert <eggert@twinsun.com>
6477 and Bruno Haible <haible@clisp.cons.org>
6479 * quotearg.c (mbrtowc):
6480 Assign to *pwc, and return 1 only if result is nonzero.
6481 (iswprint): Use ISPRINT when substituting our own mbrtowc.
6483 2000-07-03 Jim Meyering <meyering@lucent.com>
6485 * readutmp.h: [HAVE_UTMPX_H]: Include <utmp.h> if HAVE_UTMP_H.
6486 This is necessary to get a definition of e.g., UTMP_FILE on HP-UX 10.20.
6489 2000-07-02 Jim Meyering <meyering@lucent.com>
6491 * quotearg.c (mbstate_t): Don't define here.
6493 2000-07-02 Jim Meyering <meyering@lucent.com>
6495 * nanosleep.c (SIGCONT): Define if not already defined.
6497 2000-06-17 Bruno Haible <haible@clisp.cons.org>
6499 * mountlist.c: Use MOUNTED_FS_STAT_DEV instead of MOUNTED_NEXT_DEV,
6500 per change in ../m4/ls-mntd-fs.m4.
6501 (read_filesystem_list): Ignore symbolic links.
6503 2000-06-29 Jim Meyering <meyering@lucent.com>
6505 * same.c: Include <string.h> or <strings.h>, as appropriate,
6506 for declaration of strcmp.
6508 * long-options.c: Include <stdlib.h>, for declaration of exit.
6510 * mountlist.c (fsp_to_string) [HAVE_F_FSTYPENAME_IN_STATFS]:
6511 Avoid warning by casting result to `char *' to remove `const'.
6513 2000-06-17 Bruno Haible <haible@clisp.cons.org>
6515 * Makefile.am (libfetish_a_SOURCES): Remove readutmp.c.
6517 2000-06-26 Paul Eggert <eggert@twinsun.com>
6519 savedir now sets errno on failure and invokes xmalloc to get memory.
6520 Fix a couple of other minor bugs while we're at it.
6522 * savedir.c (<unistd.h>): Do not include; there's no need.
6523 (NAMLEN): Remove macro.
6524 (malloc, realloc): Remove decls.
6526 ("xalloc.h"): Include.
6527 (NAME_SIZE_DEFAULT): New macro.
6528 (savedir): Use xmalloc / xrealloc to allocate memory.
6529 Use NAME_SIZE_DEFAULT if name_size is negative or overflows to zero.
6530 Skip "" directory entries.
6531 Use strlen to calculate directory entry length, since the old method
6532 is rarely used these days and isn't worth supporting.
6533 Don't use a pointer after freeing it.
6534 Check for integer overflow when calculating allocation size.
6535 Use memcpy to copy entries, instead of stpcpy.
6536 Set errno properly when returning NULL.
6537 Check for readdir error.
6539 2000-06-26 Jim Meyering <meyering@lucent.com>
6541 * posixtm.c [HAVE_STDLIB_H]: Include stdlib.h, for decl of abort.
6543 2000-06-17 Bruno Haible <haible@clisp.cons.org>
6545 * getusershell.c (xmalloc, xrealloc): Remove functions.
6547 Don't include <stdlib.h>. Don't declare malloc, realloc.
6549 2000-06-23 Bruno Haible <haible@clisp.cons.org>
6551 * unicodeio.c (print_unicode_char): Work around ansi2knr deficiency.
6553 2000-06-24 Jim Meyering <meyering@lucent.com>
6555 * error.c [!HAVE_DECL_STRERROR_R]: Declare strerror_r.
6557 2000-06-21 Jim Meyering <meyering@lucent.com>
6559 * getpass.c: New file, from Bruno Haible. Required for BeOS.
6561 2000-06-19 Paul Eggert <eggert@twinsun.com>
6563 * quotearg.c: Include <wctype.h> after <wchar.h>, for Solaris 2.5.
6564 (mbrtowc, mbstate_t): Define substitutes if
6565 HAVE_MBRTOWC && HAVE_WCHAR_H && !HAVE_MBSTATE_T_OBJECT.
6566 (iswprint): Define to 1 if !defined iswprint && !HAVE_ISWPRINT,
6567 not if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
6569 2000-06-17 Bruno Haible <haible@clisp.cons.org>
6571 * xgetcwd.c (xgetcwd): If the required pathname length is smaller
6572 than 1024, return a memory chunk of least possible size, instead
6573 of size PATH_MAX + 2. In the loop, increment the size proportionally.
6574 Use free/xmalloc instead of xrealloc to avoid copying for very long
6577 2000-06-17 Bruno Haible <haible@clisp.cons.org>
6579 * canon-host.c (canon_host): Use malloc and memcpy to copy an
6580 address, not strdup. Include <stdlib.h> and don't declare free().
6582 2000-06-17 Bruno Haible <haible@clisp.cons.org>
6584 * path-concat.c (path_concat): Don't access dir[-1] if dir is
6587 2000-06-21 Jim Meyering <meyering@lucent.com>
6589 * Makefile.am (libfetish_a_SOURCES): Add getstr.c.
6590 (noinst_HEADERS): Add getstr.h.
6592 * getline.c (getstr): Move into a separate file.
6593 * getstr.c (getstr): New file, extracted from getline.c, with
6594 the following changes: new parameter, delim2; both delim[12]
6595 parameters have type `int', not `char'. The latter would lose
6596 with 8-bit delimiters.
6597 * getstr.h: New file.
6599 2000-06-19 Jim Meyering <meyering@lucent.com>
6601 * getloadavg.c [HAVE_NLIST_H] (NLIST_STRUCT): Define.
6603 2000-06-18 Jim Meyering <meyering@lucent.com>
6605 * mkdir.c: Remove file, due mainly to copyright incompatibility.
6606 Besides, these days every porting target provides a mkdir function.
6608 * strnlen.c: Include memory.h, string.h, and/or strings.h as needed.
6609 (this snippet comes from src/system.h).
6611 2000-06-15 Paul Eggert <eggert@twinsun.com>
6613 * human.c (adjust_value): New function.
6614 (human_readable_inexact): Apply rounding style even when
6615 printing approximate values.
6617 2000-06-14 Paul Eggert <eggert@twinsun.com>
6619 * human.c (human_readable_inexact): Allow an input block
6620 size that is not a multiple of the output block size, and vice versa.
6621 Reported by Piergiorgio Sartor.
6623 2000-06-14 Paul Eggert <eggert@twinsun.com>
6625 * getdate.y (get_date): Apply relative times after time
6626 zone indicator, not before. Reported by Todd A. Jacobs.
6628 2000-06-13 Jim Meyering <meyering@lucent.com>
6630 * Makefile.am (all-local): Depend on lstat.c and stat.c.
6632 * xstat.in [!HAVE_DECL_FREE]: Declare free in lstat.c.
6634 2000-06-12 Paul Eggert <eggert@twinsun.com>
6636 * xstat.in: Include <stdlib.h> in lstat, to declare "free".
6638 2000-06-04 Paul Eggert <eggert@twinsun.com>
6640 * strnlen.c: Include <config.h> if HAVE_CONFIG_H.
6642 2000-06-04 Jim Meyering <meyering@lucent.com>
6644 * getugroups.c (getugroups): Cast -1 to gid_t, for systems like
6645 SunOS 4.1.4 for which gid_t is an unsigned type.
6647 2000-06-03 Jim Meyering <meyering@lucent.com>
6649 * strnlen.c [!HAVE_DECL_MEMCHR]: Declare memchr.
6651 2000-05-26 Bruno Haible <haible@clisp.cons.org>
6653 * Makefile.am (install-exec-local): On systems with glibc-2.1 or
6654 newer, don't install charset.alias.
6655 * config.charset: Change the Linux/glibc rules so they become empty
6656 on glibc-2.1 or newer.
6658 2000-06-02 Jim Meyering <meyering@lucent.com>
6660 * mountlist.c: Back out last change. Instead, do this...
6661 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Set the me_dummy
6662 member using the same `ignore'-testing code.
6663 * mountlist.h (ME_DUMMY): Add `autofs' to the list of ignored
6667 2000-05-29 Jim Meyering <meyering@lucent.com>
6669 * mountlist.c (read_filesystem_list) [MOUNTED_VMOUNT]: Ignore mounts
6670 with the `ignore' attribute. Based on a patch from Mark D. Roth.
6672 2000-05-22 Jim Meyering <meyering@lucent.com>
6674 * makepath.c: Remove old, now-unnecessary `#ifdef __MSDOS__' block.
6676 2000-05-18 Jim Meyering <meyering@lucent.com>
6678 * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
6679 back, too, since it may have been modified by allocate_entry.
6680 (hash_delete): Rewrite to use neither the assignment operator
6681 nor the comma operator in an if-expression.
6683 2000-05-15 Paul Eggert <eggert@twinsun.com>
6686 <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
6687 Remove; no longer needed.
6688 "quotearg.h": Add include.
6689 (file_name): Do not bother to explicitly initialize to NULL; it's less
6690 efficient on some hosts.
6691 (close_stdout_status): Remove test as to whether stdout was already
6692 closed; it breaks for the case "echo x | sort >&-".
6693 Quote file name colons.
6694 Do not assume that _("write error") lacks format strings.
6696 2000-05-15 Jim Meyering <meyering@lucent.com>
6698 * version-etc.c (version_etc_copyright): Update the copyright string
6699 used in all --version output.
6701 2000-05-14 Jim Meyering <meyering@lucent.com>
6703 * closeout.c (close_stdout_set_file_name): New function.
6704 (close_stdout_status): Use new file-scoped global.
6705 Return right away if fstat says the stdout file descriptor is invalid.
6706 * closeout.h (close_stdout_set_file_name): Declare.
6708 2000-05-10 Jim Meyering <meyering@lucent.com>
6710 * closeout.c [default_exit_status]: New file-scoped variable.
6711 (close_stdout_set_status): New function.
6712 * closeout.h (close_stdout_set_status): Declare.
6714 2000-05-08 Jim Meyering <meyering@lucent.com>
6716 * long-options.c: Don't include closeout.h.
6717 (parse_long_options): Don't call close_stdout for --version.
6719 2000-05-06 Jim Meyering <meyering@lucent.com>
6721 * strnlen.c: Undefine __strnlen and strnlen.
6722 [!weak_alias]: Define __strnlen to strnlen.
6724 * atexit.c: New file, from libiberty.
6726 2000-05-06 Jim Meyering <meyering@lucent.com>
6728 * closeout.c (close_stdout_status): Also check for errors on the
6731 2000-05-05 Bruno Haible <haible@clisp.cons.org>
6733 * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
6734 instead of xmalloc, xrealloc, path_concat.
6735 (locale_charset): Treat empty environment variables as absent.
6736 (DIRECTORY_SEPARATOR, ISSLASH): New macros.
6738 2000-05-04 Jim Meyering <meyering@lucent.com>
6740 * getopt.c: Update from glibc.
6741 * obstack.c: Likewise.
6742 * obstack.h: Likewise.
6743 * regex.c: Likewise. NB: K&R compiler support is dropped for this file
6745 * regex.h: Likewise.
6746 * strndup.c: Likewise.
6747 * strnlen.c: New file, from glibc.
6749 2000-05-01 Jim Meyering <meyering@lucent.com>
6751 * full-write.c (full_write): Remove `FIXME' part of comment.
6753 2000-04-29 Jim Meyering <meyering@lucent.com>
6755 * path-concat.c: Declare strdup only if it's not defined.
6756 * canon-host.c: Likewise.
6758 2000-04-28 Jim Meyering <meyering@lucent.com>
6760 * rpmatch.c [HAVE_LIMITS_H]: Include limits.h before regex.h to avoid
6761 redefinition warning on some systems (HPUX). Otherwise, regex.h is
6762 included first, then limits.h is included by locale.h by libintl.h.
6763 From John David Anglin.
6765 2000-04-25 Jim Meyering <meyering@lucent.com>
6767 * makepath.c (S_IRWXUGO): Define.
6768 (make_path): Always perform explicit chmod if MODE specifies any
6769 of the `special' permission bits. Prompted by a bug report against
6770 install from Mate Wierdl and Joost van Baal.
6772 2000-04-18 Jim Meyering <meyering@lucent.com>
6776 * getpagesize.h [!getpagesize && HAVE_OS_H && B_PAGE_SIZE]: Define
6777 getpagesize. For BeOS. Based on a patch from Bruno Haible.
6779 2000-04-17 Jim Meyering <meyering@lucent.com>
6781 * strftime.c (my_strftime) [strftime]: Declare strftime here, since
6782 the definition of it to rpl_strftime also defined-away the system's
6785 2000-04-15 Jim Meyering <meyering@lucent.com>
6787 Use `C' to denote so-called `contiguous' files, the same way
6789 * filemode.c (S_ISCTG) [!S_ISCTG && S_IFCTG]: Define.
6790 (ftypelet): Use S_ISCTG.
6791 From Michael Deutschmann.
6793 2000-04-14 Jim Meyering <meyering@lucent.com>
6795 * strftime.c (my_strftime) [#ifdef strftime]: Declare strftime.
6797 2000-04-08 Jim Meyering <meyering@lucent.com>
6799 * Makefile.am (charset.alias): Use t-$@, not $@-t so the DOS 8.3
6800 names don't conflict. Reported by Eli Zaretskii.
6802 2000-03-28 Bruno Haible <haible@clisp.cons.org>
6804 * unicodeio.c (print_unicode_char): Avoid triggering Solaris iconv
6805 bug. Deal with the different error behavior of Irix iconv.
6807 2000-04-07 Jim Meyering <meyering@lucent.com>
6809 * putenv.c: Move inclusion of errno.h so it follows that of sys/types.h,
6810 to work around system header problems on AIX 3.2.5. From Bruno Haible.
6812 2000-04-05 Jim Meyering <meyering@lucent.com>
6814 Portability tweaks required for ultrix4.3.
6815 * readutmp.h [HAVE_UTMPX_H && !HAVE_DECL_GETUTENT]: Declare getutent.
6816 * readutmp.c: Include sys/types.h before sys/stat.h.
6817 * canon-host.c: Declare strdup.
6818 * path-concat.c: Likewise.
6819 From John David Anglin.
6821 2000-04-04 Jim Meyering <meyering@lucent.com>
6823 Be more DOS 8.3-friendly.
6824 * ref-add.sin: Renamed from ref-add.sed.in.
6825 * ref-del.sin: Renamed from ref-del.sed.in.
6826 * Makefile.am: Reflect renaming.
6827 Reported by Eli Zaretskii.
6829 Use a temporary file name that won't clash with `charset.alias'
6830 in the DOS 8.3 name space.
6831 * Makefile.am (charset_tmp): Define.
6832 (install-exec-local): Use $(charset_tmp) instead of $(charset_alias)-t.
6833 (uninstall-local): Likewise.
6834 Reported by Eli Zaretskii.
6836 2000-03-29 Paul Eggert <eggert@twinsun.com>
6838 * time/strftime.c (my_strftime): Make sure we call the system
6839 strftime, not ourselves, when invoking the underlying strftime.
6841 2000-03-24 Jim Meyering <meyering@lucent.com>
6843 * Makefile.am (EXTRA_DIST): Add ref-add.sed.in and ref-del.sed.in.
6844 (charset_alias): Define.
6845 (install-exec-local): Factor out common code.
6846 (uninstall-local): Split lines longer than 80.
6847 (ref-add.sed, ref-del.sed): Remove rules... (do the following instead)
6849 (.sed.in.sed): New rule. Don't redirect directly to $@.
6850 (CLEANFILES): Add ref-add.sed and ref-del.sed.
6852 2000-03-19 Bruno Haible <haible@clisp.cons.org>
6854 * config.charset: Output a line containing "Packages using this file".
6855 * ref-add.sed.in, ref-del.sed.in: New files.
6856 * Makefile.am (install-exec-local, uninstall-local, ref-add.sed,
6857 ref-del.sed): New rules.
6859 2000-03-17 Jim Meyering <meyering@lucent.com>
6861 * unicodeio.c (<string.h>): Include only #if HAVE_STRING_H.
6862 Otherwise, include <strings.h>
6864 2000-03-17 Bruno Haible <haible@clisp.cons.org>
6866 * unicodeio.c (utf8_wctomb): New function.
6867 (print_unicode_char): Pass the Unicode character to iconv in UTF-8
6868 format instead of in UCS-4 with platform dependent endianness.
6870 2000-03-07 Paul Eggert <eggert@twinsun.com>
6872 * savedir.c (savedir): Work even if directory size is
6873 negative; this can happen with some screwy NFS configurations.
6875 2000-03-06 Jim Meyering <meyering@lucent.com>
6877 * localcharset.c (get_charset_aliases): Don't try to free file_name
6878 if it's NULL (because we ran out of memory). From Bruno Haible.
6880 2000-03-05 Jim Meyering <meyering@lucent.com>
6882 * localcharset.c ("path-concat.h"): Include.
6883 (get_charset_aliases): Use path_concat instead of ANSI string
6886 * unicodeio.h (PARAMS): Define.
6887 Use it to guard prototype.
6889 2000-03-04 Jim Meyering <meyering@lucent.com>
6891 * Makefile.am (install-exec-local): Create $(libdir) before installing
6893 (uninstall-local): Uncomment this rule so `make distcheck' works
6896 * unicodeio.c (<errno.h>): Include it.
6897 (errno): Declare if not defined.
6899 * localcharset.c: Add Bruno's comment justifying use of volatile.
6901 * config.charset: New version, incorporating remarks from a linux
6902 i18n mailing list. From Bruno Haible.
6904 2000-03-02 Jim Meyering <meyering@lucent.com>
6906 * Makefile.am (EXTRA_DIST): Add config.charset.
6908 2000-03-01 Jim Meyering <meyering@lucent.com>
6910 * localcharset.c: Guard some #includes with `#if HAVE_...'.
6911 * unicodeio.c: Likewise.
6913 2000-02-02 Bruno Haible <haible@clisp.cons.org>
6915 * config.charset: New file.
6916 * localcharset.c: New file.
6917 * unicodeio.h, unicodeio.c: New files.
6918 * Makefile.am (DEFS): Add -DLIBDIR=...
6919 (libfetish_a_SOURCES): Add localcharset.c and unicodeio.c.
6920 (noinst_HEADERS): Add unicodeio.h.
6921 (all-local, install-exec-local, charset.alias): New targets.
6923 2000-02-28 Paul Eggert <eggert@twinsun.com>
6925 * quotearg.c (ALERT_CHAR): New macro.
6926 (quotearg_buffer_restyled): Use it.
6928 2000-02-27 Jim Meyering <meyering@lucent.com>
6930 * strtoumax.c: Fix typo in decl of strtoul: s/long long/long/.
6931 Guard declaration of strtoull also with `&& HAVE_UNSIGNED_LONG_LONG'.
6933 * backupfile.c: Guard inclusion of stdlib.h with `#if HAVE_STDLIB_H',
6934 not `#if STDC_HEADERS'.
6935 Declare malloc if needed.
6937 * backupfile.c: Use `#if !HAVE_DECL...' instead of `#ifndef HAVE_DECL..'
6938 now that autoconf always defines the HAVE_DECL_ symbols.
6939 * human.c: Likewise.
6941 * strtoumax.c: Likewise.
6943 * backupfile.c: Arrange for cpp to fail if the configure-time
6944 declaration check was not run.
6946 * human.c: Likewise.
6948 * strtoumax.c: Likewise.
6950 * userspec.c (parse_user_spec): If there is no `:' but there is a `.',
6951 then first look up the entire `.'-containing string as a login name.
6953 2000-02-18 Paul Eggert <eggert@twinsun.com>
6955 * getdate.y: Handle two-digit years with leading zeros correctly.
6956 (textint): New typedef.
6957 (parser_control): Member year changed from int to textint.
6959 (YYSTYPE): Removed; replaced by %union with int and textint members.
6960 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE, tMERIDIAN,
6961 tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER, tUNUMBER,
6962 tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
6963 (tSNUMBER, tUNUMBER): Now of type <textintval>.
6964 (date, number, to_year): Use width of number in digits, not its value,
6965 to determine whether it's a 2-digit year, or a 2-digit time.
6966 (yylex): Store number of digits of numeric tokens.
6967 Reported by John Kendall.
6969 (parser_control): Changed from struct parser_control to typedef (for
6970 consistency). All uses changed.
6972 (tID): Removed; not used.
6973 (yylex): Return '?' for unknown identifiers, rather than (unused) tID.
6975 2000-02-14 Paul Eggert <eggert@twinsun.com>
6977 * getpagesize.h (getpagesize): Port to VMS for Alpha;
6978 adapted from changes to grep getpagesize.h by Martin P.J. Zinser.
6980 2000-02-12 Jim Meyering <meyering@lucent.com>
6982 * userspec.c (ISDIGIT): Define it.
6983 (isdigit): Remove definition.
6984 (is_number): Use ISDIGIT, not isdigit.
6985 <libintl.h>: Include.
6987 (parse_user_spec): Mark translatable strings.
6989 2000-02-10 Jim Meyering <meyering@lucent.com>
6991 With these changes, nanosleep.[ch] are finally enough like the other
6992 lib/* replacement files to compile on a few more losing systems.
6994 * nanosleep.h: Don't include config.h.
6995 Remove prototype from declaration of nanosleep.
6996 (PARAMS): Remove now-unneeded definition.
6997 * nanosleep.c: #undef nanosleep.
6998 (rpl_nanosleep): Rename from nanosleep.
7000 2000-02-03 Jim Meyering <meyering@lucent.com>
7002 * readutmp.c (read_utmp): Guard with `#ifdef UTMP_NAME_FUNCTION',
7003 rather than with `#if HAVE_UTMPNAME'.
7005 2000-02-01 Jim Meyering <meyering@lucent.com>
7007 * readutmp.h (UT_USER): Add parens. From Andreas Schwab.
7009 2000-01-31 Jim Meyering <meyering@lucent.com>
7011 * nanosleep.h (nanosleep): Guard declaration with
7012 `#if ! HAVE_DECL_NANOSLEEP'.
7013 Without this, OFS gets a redeclaration error for rpl_nanosleep, due to
7014 the declaration in that vendor's sys/timers.h.
7015 Reported by Christian Krackowizer.
7017 * quotearg.c (ISASCII): Add #undef and move definition to follow
7018 inclusion of wctype.h to work around Solaris 2.6 namespace pollution.
7019 (ISPRINT): Likewise.
7020 Reported by Tom Tromey.
7022 2000-01-30 Jim Meyering <meyering@lucent.com>
7024 * readutmp.c (extract_trimmed_name): Use UT_USER instead of hard-coding
7025 uses of ->ut_name. The latter doesn't work with new Linux header files
7026 where only utmpx.ut_user is declared.
7028 * readutmp.h (UT_USER): Define.
7030 2000-01-23 Jim Meyering <meyering@lucent.com>
7032 * Makefile.am (libfetish_a_SOURCES): Remove explicit mention of
7035 2000-01-22 Jim Meyering <meyering@lucent.com>
7037 * strtoumax.c: [! HAVE_DECL_STRTOUL]: Declare strtoul.
7038 [! HAVE_DECL_STRTOULL]: Declare strtoull.
7039 Required for some AIX systems. Reported by Christian Krackowizer.
7040 [TESTING] (main): New function.
7042 1997-10-17 Eli Zaretskii <eliz@is.elta.co.il>
7043 * dirname.c (dir_name): Support for DOS-style file names with drive
7046 * quotearg.c [HAVE_WCTYPE_H]: Include <wctype.h> for decl of iswprint.
7048 * strverscmp.c (ISDIGIT): Define.
7049 (strverscmp): Use ISDIGIT, not isdigit.
7051 2000-01-17 Paul Eggert <eggert@twinsun.com>
7053 * nanosleep.c (nanosleep):
7054 Don't use SA_INTERRUPT to decide whether to call sigaction, as
7055 POSIX.1 doesn't require SA_INTERRUPT and some systems
7056 (e.g. Solaris 7) don't define it. Use SA_NOCLDSTOP instead;
7057 it's been part of POSIX.1 since day 1 (in 1988).
7059 2000-01-17 Jim Meyering <meyering@lucent.com>
7061 * interlock: Remove unused file. Reported by François Pinard.
7063 2000-01-16 Paul Eggert <eggert@twinsun.com>
7065 * quotearg.c (quotearg_buffer_restyled): Do not quote
7066 alert, backslash, formfeed, and vertical tab unnecessarily in
7067 shell quoting style.
7070 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
7071 Free Software Foundation, Inc.
7072 Copying and distribution of this file, with or without modification,
7073 are permitted provided the copyright notice and this notice are preserved.